Singers Michael Feinstein and LeAnn Rimes congratulate recording artist Billy Joel (L), the latest recipient of the Gershwin Prize for Popular Song and honored during a tribute concert at DAR Constitution Hall in Washington, November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes (C) and Michael Feinstein (R) perform with recording artist Billy Joel, the latest recipient of the Gershwin Prize for Popular Song and honored during a tribute concert at DAR Constitution Hall in Washington, November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes (C) and Michael Feinstein (R) perform with recording artist Billy Joel, the latest recipient of the Gershwin Prize for Popular Song and honored during a tribute concert at DAR Constitution Hall in Washington, November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes performs at a tribute concert in honor of recording artist Billy Joel, the latest recipient of the Gershwin Prize for Popular Song, at DAR Constitution Hall in Washington November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes performs at a tribute concert in honor of recording artist Billy Joel, the latest recipient of the Gershwin Prize for Popular Song, at DAR Constitution Hall in Washington November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes performs at a tribute concert in honor of recording artist Billy Joel, the latest recipient of the Gershwin Prize for Popular Song, at DAR Constitution Hall in Washington November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes performs at a tribute concert in honor of recording artist Billy Joel, the latest recipient of the Gershwin Prize for Popular Song, at DAR Constitution Hall in Washington November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes performs at a tribute concert in honor of recording artist Billy Joel, the latest recipient of the Gershwin Prize for Popular Song, at DAR Constitution Hall in Washington November 19, 2014. REUTERS/Mary F. Calvert (UNITED STATES - Tags: ENTERTAINMENT)

LeAnn Rimes speaks during a panel for the VH1 television series "LeAnn & Eddie" during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California July 11, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

LeAnn Rimes and her husband Eddie Cibrian attend a panel for the VH1 television series "LeAnn & Eddie" during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California July 11, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

LeAnn Rimes laughs during a panel for the VH1 television series "LeAnn & Eddie" during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California July 11, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

LeAnn Rimes and her husband Eddie Cibrian attend a panel for the VH1 television series "LeAnn & Eddie" during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California July 11, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

LeAnn Rimes laughs next to her husband Eddie Cibrian during a panel for the VH1 television series "LeAnn & Eddie" during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California July 11, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

LeAnn Rimes and her husband Eddie Cibrian attend a panel for the VH1 television series "LeAnn & Eddie" during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California July 11, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

LeAnn Rimes and her husband Eddie Cibrian attend a panel for the VH1 television series "LeAnn & Eddie" during the Television Critics Association Cable Summer Press Tour in Beverly Hills, California July 11, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes arrives at the 2014 CMT Music Awards in Nashville, Tennessee June 4, 2014. REUTERS/Eric Henderson (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes arrives at the 2014 CMT Music Awards in Nashville, Tennessee June 4, 2014. REUTERS/Eric Henderson (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes arrives at the 2014 CMT Music Awards in Nashville, Tennessee June 4, 2014. REUTERS/Eric Henderson (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes and Steven Tyler perform "Hi-De-Ho (That Old Sweet Roll)" during the 2014 MusiCares Person of the Year tribute honoring Carole King in Los Angeles, California January 24, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes and Steven Tyler perform "Hi-De-Ho (That Old Sweet Roll)" during the 2014 MusiCares Person of the Year tribute honoring Carole King in Los Angeles, California January 24, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes and Steven Tyler perform "Hi-De-Ho (That Old Sweet Roll)" during the 2014 MusiCares Person of the Year tribute honoring Carole King in Los Angeles, California January 24, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes and Steven Tyler perform "Hi-De-Ho (That Old Sweet Roll)" during the 2014 MusiCares Person of the Year tribute honoring Carole King in Los Angeles, California January 24, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes and Steven Tyler perform "Hi-De-Ho (That Old Sweet Roll)" during the 2014 MusiCares Person of the Year tribute honoring Carole King in Los Angeles, California January 24, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singers LeAnn Rimes and Steven Tyler perform "Hi-De-Ho (That Old Sweet Roll)" during the 2014 MusiCares Person of the Year tribute honoring Carole King in Los Angeles, California January 24, 2014. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes poses at the 2014 MusiCares Person of the Year gala honoring Carole King in Los Angeles, January 24, 2014. The tribute will benefit MusiCares' emergency financial assistance and addiction recovery programs. REUTERS/Danny Moloshok (UNITED STATES - Tags: ENTERTAINMENT)

Actor Eddie Cibrian (L) and singer LeAnn Rimes (R) pose at the 2014 MusiCares Person of the Year gala honoring Carole King in Los Angeles, January 24, 2014. The tribute will benefit MusiCares' emergency financial assistance and addiction recovery programs. REUTERS/Danny Moloshok (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes shields her eyes from camera flashes as she poses at the 2014 MusiCares Person of the Year gala honoring Carole King in Los Angeles, January 24, 2014. The tribute will benefit MusiCares' emergency financial assistance and addiction recovery programs. REUTERS/Danny Moloshok (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes poses backstage during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: ENTERTAINMENT HEADSHOT)

Singer Leann Rimes poses backstage during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: ENTERTAINMENT HEADSHOT)

Singer Leann Rimes poses backstage during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: ENTERTAINMENT HEADSHOT)

Singer Leann Rimes poses backstage during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - TAGS: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Pasty Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes cries after performing a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs a medley of Patsy Cline songs during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Leann Rimes performs a medley of Patsy Cline songs as Cline is projected behind her during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Leann Rimes performs a medley of Patsy Cline songs as Cline is projected behind her during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes poses during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - TAGS: ENTERTAINMENT)

Actor Eddie Cibrian and singer Leann Rimes pose during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - TAGS: ENTERTAINMENT)

Actor Eddie Cibrian and singer Leann Rimes pose during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - TAGS: ENTERTAINMENT)

Singer Leann Rimes poses during the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - TAGS: ENTERTAINMENT)

Singer Leann Rimes arrives at the 4th annual American Country Awards in Las Vegas, Nevada December 10, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs before the start of the 82nd Annual Hollywood Christmas Parade in Los Angeles, California, December 1, 2013. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs before the start of the 82nd Annual Hollywood Christmas Parade in Los Angeles, California, December 1, 2013. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT)

Singer Leann Rimes performs before the start of the 82nd Annual Hollywood Christmas Parade in Los Angeles, California, December 1, 2013. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes performs before the start of the 82nd Annual Hollywood Christmas Parade in Los Angeles, California, December 1, 2013. REUTERS/Gus Ruelas (UNITED STATES - Tags: ENTERTAINMENT)

Cast member Eddie Cibrian and his wife LeAnn Rimes (L) pose at the premiere of "The Best Man Holiday" in Hollywood, California November 5, 2013. The movie opens in the U.S. on November 15. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Cast member Eddie Cibrian and his wife LeAnn Rimes (L) pose at the premiere of "The Best Man Holiday" in Hollywood, California November 5, 2013. The movie opens in the U.S. on November 15. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Singer LeAnn Rimes (L) performs during the 50th anniversary of the "March on Washington" at the Lincoln Memorial in Washington August 28, 2013. Words from the first black U.S. president and bell ringing around the world on Wednesday will mark 50 years to the minute that civil rights leader Martin Luther King ended his landmark "I have a dream" speech. REUTERS/Gary Cameron (UNITED STATES - Tags: ANNIVERSARY POLITICS ENTERTAINMENT ENVIRONMENT)

Singer LeAnn Rimes (L) performs during the 50th anniversary of the "March on Washington" at the Lincoln Memorial in Washington August 28, 2013. Words from the first black U.S. president and bell ringing around the world on Wednesday will mark 50 years to the minute that civil rights leader Martin Luther King ended his landmark "I have a dream" speech. REUTERS/Gary Cameron (UNITED STATES - Tags: ANNIVERSARY POLITICS ENTERTAINMENT ENVIRONMENT)

Presenter LeAnn Rimes holds a Mega Millions lottery ticket as singer Jake Owen looks on at the 47th annual Academy of Country Music Awards in Las Vegas, Nevada April 1, 2012. REUTERS/Steve Marcus (UNITED STATES - Tags: ENTERTAINMENT) (ACM-SHOW)

Presenter LeAnn Rimes holds a Mega Millions lottery ticket as singer Jake Owen looks on at the 47th annual Academy of Country Music Awards in Las Vegas, Nevada April 1, 2012. REUTERS/Steve Marcus (UNITED STATES - Tags: ENTERTAINMENT) (ACM-SHOW)

Singer LeAnn Rimes and her husband Eddie Cibrian pose at the 47th annual Academy of Country Music Awards in Las Vegas, Nevada April 1, 2012. REUTERS/Richard Brian (UNITED STATES - Tags: ENTERTAINMENT) (ACM-ARRIVALS)

Singer LeAnn Rimes arrives at the 47th annual Academy of Country Music Awards in Las Vegas, Nevada April 1, 2012. REUTERS/Richard Brian (UNITED STATES - Tags: ENTERTAINMENT) (ACM-ARRIVALS)

Singer LeAnn Rimes and husband Eddie Cibrian arrive at the 47th annual Academy of Country Music Awards in Las Vegas, Nevada, April 1, 2012. REUTERS/Richard Brian (UNITED STATES - Tags: ENTERTAINMENT) (ACM-ARRIVALS)