U.S musician Macy Gray performs at the Jazzaldia Festival in San Sebastian, Spain, July 24, 2017. REUTERS/Vincent West TPX IMAGES OF THE DAY 

U.S musician Macy Gray performs at the Jazzaldia Festival in San Sebastian, Spain, July 24, 2017. REUTERS/Vincent West 

U.S musician Macy Gray performs at the Jazzaldia Festival in San Sebastian, Spain, July 24, 2017. REUTERS/Vincent West 

U.S musician Macy Gray performs at the Jazzaldia Festival in San Sebastian, Spain, July 24, 2017. REUTERS/Vincent West 

U.S musician Macy Gray performs at the Jazzaldia Festival in San Sebastian, Spain, July 24, 2017. REUTERS/Vincent West 

U.S musician Macy Gray performs at the Jazzaldia Festival in San Sebastian, Spain, July 24, 2017. REUTERS/Vincent West 

Singer Macy Gray poses at the premiere of "The Single Moms Club" in Los Angeles, California March 10, 2014. The movie opens in the U.S. on March 14. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) 

Singer Macy Gray poses at the premiere of "The Single Moms Club" in Los Angeles, California March 10, 2014. The movie opens in the U.S. on March 14. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) 

Singer Macy Gray (L, on carriage) rides a horse-drawn carriage as she leaves the premiere of "The Single Moms Club" in Los Angeles, California March 10, 2014. The movie opens in the U.S. on March 14. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) 

Singer Macy Gray (L) rides a horse-drawn carriage as she leaves the premiere of "The Single Moms Club" in Los Angeles, California March 10, 2014. The movie opens in the U.S. on March 14. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) 

Singer Macy Gray (L) rides a horse-drawn carriage as she leaves the premiere of "The Single Moms Club" in Los Angeles, California March 10, 2014. The movie opens in the U.S. on March 14. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) 

Musician Macy Gray arrives for the premiere of the movie 'The Paperboy' during the New York Film Festival in New York October 3, 2012. REUTERS/Carlo Allegri (UNITED STATES - Tags: ENTERTAINMENT) 

Cast member Macy Gray arrives on the red carpet for the screening of the film "The Paperboy" in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Jean-Paul Pelissier (FRANCE - Tags: ENTERTAINMENT)

Cast members including Nicole Kidman (R) and Macy Gray arrive on the red carpet for the screening of the film "The Paperboy" in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Eric Gaillard (FRANCE - Tags: ENTERTAINMENT)

Director Lee Daniels (3rdR) pose with cast members (L to R) Macy Gray, Nicole Kidman, Matthew McConaughey, John Cusack and Zac Efron during a photocall for his film "The Paperboy" in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Jean-Paul Pelissier (FRANCE - Tags: ENTERTAINMENT) 

Cast member Macy Gray poses during a photocall for the film "The Paperboy" by director Lee Daniels in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Eric Gaillard (FRANCE - Tags: ENTERTAINMENT HEADSHOT) 

Cast members Nicole Kidman (L) and Macy Gray pose during a photocall for the film "The Paperboy" by director Lee Daniels, in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Eric Gaillard (FRANCE - Tags: ENTERTAINMENT) 

Cast members Nicole Kidman (L) and Macy Gray (R) pose during a photocall for the film "The Paperboy" by director Lee Daniels, in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Eric Gaillard (FRANCE - Tags: ENTERTAINMENT) 

Cast member Macy Gray poses during a photocall for the film "The Paperboy" by director Lee Daniels in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Jean-Paul Pelissier (FRANCE - Tags: ENTERTAINMENT HEADSHOT) 

Cast members (from L to R) Zac Efron, John Cusack, Matthew McConaughey, Nicole Kidman and Macy Gray pose during a photocall for the film "The Paperboy" by director Lee Daniels (3rdL), in competition at the 65th Cannes Film Festival, May 24, 2012. REUTERS/Eric Gaillard (FRANCE - Tags: ENTERTAINMENT) 

Singer Macy Gray performs at "The Advocate 45th" celebrating the magazine's 45 years of publication in Beverly Hills, California March 29, 2012. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT) 

Singer Macy Gray performs at "The Advocate 45th" celebrating the magazine's 45 years of publication in Beverly Hills, California March 29, 2012. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT) 

Singer Macy Gray performs at "The Advocate 45th" celebrating the magazine's 45 years of publication in Beverly Hills, California March 29, 2012. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT) 

Television personality and emcee Ross Mathews introduces singer Macy Gray at "The Advocate 45th" celebrating the magazine's 45 years of publication in Beverly HIlls, California March 29, 2012. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT) 

U.S. singer Macy Gray performs during multimedia performance directed by Robert Wilson titled "Solidarity. Freedom is the Name of Your Angel!" at Gdansk Shipyard August 31, 2010. The event is part of 30th anniversary celebrations commemorating the signing of the Gdansk Agreement on August 31, 1980, an accord reached after a series of labour strikes by shipyard workers in Poland which gave the Solidarity trade union the unprecedented right in communist Europe to strike and organise itself as an independent union. REUTERS/Peter Andrews (POLAND - Tags: ANNIVERSARY POLITICS ENTERTAINMENT) 

U.S. singer Macy Gray performs during multimedia performance directed by Robert Wilson titled "Solidarity. Freedom is the Name of Your Angel!" at Gdansk Shipyard August 31, 2010. The event is part of 30th anniversary celebrations commemorating the signing of the Gdansk Agreement on August 31, 1980, an accord reached after a series of labour strikes by shipyard workers in Poland which gave the Solidarity trade union the unprecedented right in communist Europe to strike and organise itself as an independent union. REUTERS/Peter Andrews (POLAND - Tags: ANNIVERSARY POLITICS ENTERTAINMENT) 

Singer Macy Gray waves as she arrives at the premiere of the documentary "This Is It" in Los Angeles October 27, 2009. The documentary includes interviews, rehearsals and backstage footage of Michael Jackson as he prepared for his shows in London and opens in the U.S. on October 28. REUTERS/Mario Anzuoni (UNITED STATES ENTERTAINMENT) 

Singer Macy Gray (L) and rapper Common (R) perform during a musical finale at the "2007 ESPY Awards" in Hollywood July 11, 2007. REUTERS/Phil McCarten (UNITED STATES) 

Macy Gray (L) and Common (R) perform during the musical finale of the "2007 ESPY Awards" in Hollywood July 11, 2007. REUTERS/Phil McCarten (UNITED STATES) 

Macy Gray (L) and Common (R) perform during the musical finale of the "2007 ESPY Awards" in Hollywood July 11, 2007. REUTERS/Phil McCarten (UNITED STATES) 

Macy Gray performs during the musical finale of the "2007 ESPY Awards" in Hollywood July 11, 2007. REUTERS/Phil McCarten (UNITED STATES) 

U.S. singer Macy Gray performs during the Live Earth concert at Copacabana beach in Rio de Janeiro, Brazil July 7, 2007. Former US. vice president Al Gore and his global partners are staging the Live Earth concerts held on seven continents simultaneously to raise awareness of environmental issues. REUTERS/Bruno Domingos (BRAZIL) 

U.S. singer Macy Gray performs during the Live Earth concert at Copacabana beach in Rio de Janeiro, Brazil July 7, 2007. Former U.S. Vice President Al Gore and his global partners are staging the Live Earth concerts held on seven continents simultaneously to raise awareness of environmental issues. REUTERS/Sergio Moraes (BRAZIL) 

A backing singer dances while U.S. singer Macy Gray performs during the Live Earth concert at Copacabana beach in Rio de Janeiro, Brazil July 7, 2007. Former U.S. vice president Al Gore and his global partners are staging the Live Earth concerts held on seven continents simultaneously to raise awareness of environmental issues. REUTERS/Bruno Domingos (BRAZIL) 

U.S. singer Macy Gray performs during the Live Earth concert at Copacabana beach in Rio de Janeiro, Brazil July 7, 2007. Former US. vice president Al Gore and his global partners are staging the Live Earth concerts held on seven continents simultaneously to raise awareness of environmental issues. REUTERS/Bruno Domingos (BRAZIL) 

U.S. singer Macy Gray performs during the Live Earth concert at Copacabana beach in Rio de Janeiro, Brazil July 7, 2007. Former US. vice president Al Gore and his global partners are staging the Live Earth concerts held on seven continents simultaneously to raise awareness of environmental issues. REUTERS/Bruno Domingos (BRAZIL) 

U.S. Singer Macy Gray performs during the Live Earth concert at Copacabana beach in Rio de Janeiro, Brazil July 7, 2007. Former U.S. vice president Al Gore and his global partners are staging the Live Earth concerts held on seven continents simultaneously to raise awareness of environmental issues. REUTERS/Bruno Domingos (BRAZIL) 

U.S. singer Macy Gray performs during her concert at Sowinskiego Park in Warsaw June 15, 2007. REUTERS/Kacper Pempel (POLAND) 

U.S singer Macy Gray performs during her concert at Sowinskiego Park in Warsaw June 15, 2007. REUTERS/Kacper Pempel(POLAND) 

American singer Macy Gray performs during her concert at Sowinskiego Park in Warsaw June 15,2007. REUTERS/Kacper Pempel (POLAND) 

American singer Macy Gray performs during her concert at Sowinskiego Park in Warsaw June 15,2007. REUTERS/Kacper Pempel(POLAND) 

American singer Macy Gray performs during her concert at Sowinskiego Park in Warsaw June 15, 2007. REUTERS/Kacper Pempel(POLAND) 

Singer Macy Gray arrives to attend the Vanity Fair Ampd Concert to benefit The M. Gray Music Academy extracurricular music program in Hollywood, California February 22, 2007. REUTERS/Lucas Jackson (UNITED STATES) 

Singer Macy Gray arrives to attend the Vanity Fair Ampd Concert to benefit The M. Gray Music Academy extracurricular music program in Hollywood, California February 22, 2007. REUTERS/Lucas Jackson (UNITED STATES) 

Singer Macy Gray arrives to attend the Vanity Fair Ampd Concert to benefit The M. Gray Music Academy extracurricular music program in Hollywood, California February 22, 2007. REUTERS/Lucas Jackson (UNITED STATES) 

Musicians Andre Benjamin (L), Macy Gray (C) and Big Boi (Antwan A. Patton) arrive at the world premiere of "Idlewild" at the Ziegfeld Theatre in New York City August 21, 2006. The event was a benefit for the Hinton Battle Theatre Laboratory, a not-for-profit organization that works to expand the involvement of minorities in every aspect of the entertainment industry. REUTERS/Eric Thayer (UNITED STATES) 

Singer Macy Gray performs at the Independent Spirit Awards in Santa Monica, California March 4, 2006. REUTERS/Rick Wilking 

Singer Macy Gray poses as she arrives at a pre-Oscar benefit, Vanity Fair's Amped for Africa California benefit, in Los Angeles March 2, 2006. [Academy Award nominee for best actress Charlize Theron hosted the event which spotlights the Charlize Theron African Outreach Project benefitting Oprah Winfrey's Angel Network, that helps support vulnerable children and their families in rural South Africa.] 

Singer Macy Gray poses as she arrives at a pre-Oscar benefit, Vanity Fair's Amped for Africa California benefit, in Los Angeles March 2, 2006. Academy Award nominee for best actress Charlize Theron hosted the event which spotlights the Charlize Theron African Outreach Project benefitting Oprah Winfrey's Angel Network, that helps support vulnerable children and their families in rural South Africa. REUTERS/Fred Prouser 

Singer and actress Macy Gray poses as she arrives at the taping of the 37th annual NAACP Image Awards in Los Angeles, California February 25, 2006. The awards show honors the achievements in the arts by people of color and will be telecast on the FOX television network March 3. REUTERS/Fred Prouser 

Singer and actress Macy Gray poses as she arrives at the taping of the 37th annual NAACP Image Awards in Los Angeles, California February 25, 2006. The awards show honors the achievements in the arts by people of color and will be telecast on the FOX television network March 3. REUTERS/Fred Prouser 

Singer and actress Macy Gray poses as she arrives at the taping of the 37th annual NAACP Image Awards in Los Angeles, California February 25, 2006. The awards show honors the achievements in the arts by people of color and will be telecast on the FOX television network March 3. REUTERS/Fred Prouser 

Singer and actress Macy Gray poses as she arrives at the taping of the 37th annual NAACP Image Awards in Los Angeles, California February 25, 2006. The awards show honors the achievements in the arts by people of color and will be telecast on the FOX television network March 3. REUTERS/Fred Prouser 

Singer and actress Macy Gray poses as she arrives at the taping of the 37th annual NAACP Image Awards in Los Angeles, California February 25, 2006. The awards show honors the achievements in the arts by people of color and will be telecast on the FOX television network March 3. REUTERS/Fred Prouser 

Singer and actress Macy Gray poses as she arrives at the taping of the 37th annual NAACP Image Awards in Los Angeles, California February 25, 2006. The awards show honors the achievements in the arts by people of color and will be telecast on the FOX television network March 3. REUTERS/Fred Prouser 

British actress Keira Knightley (R) of the new film 'Domino' talks with co-star actress and singer Macy Gray (L) at the party after the film's premiere in Hollywood October 11, 2005. The film is loosely inspired by the life of a former model from Beverly Hills who rejected her privileged lifestyle to become a bounty hunter. The film opens October 14 in the United States. REUTERS/Fred Prouser 

American actress and singer Macy Gray poses with co-star actor Edgar Ramirez from Venezuela (R) at the party following the premiere of their new film 'Domino' in Hollywood October 11, 2005. The film starring British actress Keira Knightley is loosely inspired by the life of a former model from Beverly Hills who rejected her privileged lifestyle to become a bounty hunter. The film opens October 14 in the United States. REUTERS/Fred Prouser 

Actress and singer Macy Gray poses as she arrives for the premiere of her new film "Domino" in Hollywood October 11, 2005. The film also stars British actress Keira Knightley and is loosely inspired by the life of a former model from Beverly Hills who rejected her privileged lifestyle to become a bounty hunter. The film opens October 14 in the United States. REUTERS/Fred Prouser 

British actress Keira Knightley (C) of the new film 'Domino' talks with co-stars actress and singer Macy Gray (L) and actress Shondrella Avery at the party after the film's premiere in Hollywood October 11, 2005. The film is loosely inspired by the life of a former model from Beverly Hills who rejected her privileged lifestyle to become a bounty hunter. The film opens October 14 in the United States. REUTERS/Fred Prouser 

British actress Keira Knightley (C) of the new film "Domino" talks with co-stars actress and singer Macy Gray (L) and actress Shondrella Avery at a party after the film's premiere in Hollywood October 11, 2005. The film is loosely inspired by the life of a former model from Beverly Hills who rejected her privileged lifestyle to become a bounty hunter. The film opens October 14 in the United States. REUTERS/Fred Prousee