2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha and Big Freedia perform Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha performs Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha with Big Freedia perform Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha with Big Freedia perform Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha performs Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha performs Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha performs Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha performs Raising Hell/Tik Tok. REUTERS/Mario Anzuoni

2019 American Music Awards – Show– Los Angeles, California, U.S., November 24, 2019 – Kesha with Big Freedia perform. REUTERS/Mario Anzuoni

2019 American Music Awards – Arrivals – Los Angeles, California, U.S., November 24, 2019 – Kesha. REUTERS/Danny Moloshok

2019 American Music Awards - Arrivals - Los Angeles, California, U.S., November 24, 2019 - Kesha. REUTERS/Danny Moloshok

2019 American Music Awards - Arrivals - Los Angeles, California, U.S., November 24, 2019 - Big Freedia and Kesha. REUTERS/Danny Moloshok

2019 American Music Awards - Arrivals - Los Angeles, California, U.S., November 24, 2019 - Big Freedia and Kesha. REUTERS/Danny Moloshok

Rapper Kanye West, TV personality Kim Kardashian, rapper Future, rapper 2 Chainz and Kesha Ward pose for a photo before attending the Versace presentation in New York, U.S. December 2, 2018. REUTERS/Allison Joyce

2018 Governors Awards - Arrivals - Hollywood, California, U.S., November 18, 2018 - Kesha. REUTERS/Mario Anzuoni

2018 Governors Awards - Arrivals - Hollywood, California, U.S., November 18, 2018 - Kesha. REUTERS/Mario Anzuoni

2018 Billboard Music Awards - Arrivals - Las Vegas, Nevada, U.S., 20/05/2018 - Kesha. REUTERS/Steve Marcus

2018 Billboard Music Awards - Arrivals - Las Vegas, Nevada, U.S., 20/05/2018 - Kesha. REUTERS/Steve Marcus

2018 Billboard Music Awards – Arrivals – Las Vegas, Nevada, U.S., 20/05/2018 – Kesha. REUTERS/Steve Marcus

2 Chainz and Kesha Ward arrive at the Metropolitan Museum of Art Costume Institute Gala (Met Gala) to celebrate the opening of “Heavenly Bodies: Fashion and the Catholic Imagination” in the Manhattan borough of New York, U.S., May 7, 2018. REUTERS/Eduardo Munoz

2 Chainz proposes to his wife Kesha Ward as they arrive at the Metropolitan Museum of Art Costume Institute Gala (Met Gala) to celebrate the opening of “Heavenly Bodies: Fashion and the Catholic Imagination” in the Manhattan borough of New York, U.S., May 7, 2018. REUTERS/Eduardo Munoz

Singer Kesha arrives for the TIME 100 Gala in Manhattan, New York, U.S., April 24, 2018. REUTERS/Shannon Stapleton

Singer Kesha arrives for the TIME 100 Gala in Manhattan, New York, U.S., April 24, 2018. REUTERS/Shannon Stapleton

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (rear, C) is embraced by a multitude of singers after they performed "Praying." REUTERS/Lucas Jackson TPX IMAGES OF THE DAY

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (C) is joined by a multitude of singers as they perform "Praying." REUTERS/Lucas Jackson TPX IMAGES OF THE DAY

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha reacts after performing "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (rear, C) is embraced by a multitude of singers after they performed "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (rear, C) is embraced by a multitude of singers after they performed "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (rear, C) is embraced by a multitude of singers after they performed "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (C) is embraced by a multitude of singers after they performed "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (C) is joined by a multitude of singers as they perform "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (C) is joined by a multitude of singers as they perform "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (2nd from R) performs "Praying" with Bebe Rexha (L), Cyndi Lauper and Camila Cabello (R). REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha performs "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (2nd from R) performs "Praying" with Bebe Rexha (L), Cyndi Lauper and Camila Cabello (R). REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (2nd from R) performs "Praying" with Bebe Rexha (L), Cyndi Lauper and Camila Cabello (R). REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha performs "Praying" with Cyndi Lauper (L) and Camila Cabello (R). REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (at microphone) performs "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (2nd from R) performs "Praying" with Bebe Rexha (L), Cyndi Lauper and Camila Cabello (R). REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha performs "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (R), Cyndi Lauper (C) and Bebe Rexha (L) perform "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Kesha (R), Cyndi Lauper (C) and Bebe Rexha (L) perform "Praying." REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Janelle Monae introduces a performance by Kesha. REUTERS/Lucas Jackson

60th Annual Grammy Awards – Show – New York, U.S., 28/01/2018 – Janelle Monae arrives on stage to introduce a performance by Kesha. REUTERS/Lucas Jackson

60th Annual Grammy Awards – Arrivals – New York, U.S., 28/01/2018 – Singer Kesha. REUTERS/Andrew Kelly

60th Annual Grammy Awards – Arrivals – New York, U.S., 28/01/2018 – Singer Kesha. REUTERS/Andrew Kelly

60th Annual Grammy Awards – Arrivals – New York, U.S., 28/01/2018 – Singer Kesha. REUTERS/Andrew Kelly

60th Annual Grammy Awards – Arrivals – New York, U.S., 28/01/2018 – Singer Kesha. REUTERS/Andrew Kelly

Singer Kesha of the U.S. performs at the 2017 MTV Europe Music Awards at Wembley Arena in London, Britain, November 12, 2017. REUTERS/Dylan Martinez

Singer Kesha of the U.S.performs at the 2017 MTV Europe Music Awards at Wembley Arena in London, Britain, November 12, 2017. REUTERS/Dylan Martinez

Singer Kesha of the U.S. performs at the 2017 MTV Europe Music Awards at Wembley Arena in London, Britain, November 12, 2017. REUTERS/Dylan Martinez

Singer Kesha of the U.S. performs at the 2017 MTV Europe Music Awards at Wembley Arena in London, Britain, November 12, 2017. REUTERS/Dylan Martinez

Singer Kesha of the U.S. performs at the 2017 MTV Europe Music Awards at Wembley Arena in London, Britain, November 12, 2017. REUTERS/Dylan Martinez

Kesha and Macklemore embrace after performing together during the iHeartRadio Music Festival at T-Mobile Arena in Las Vegas, Nevada U.S. September 23, 2017. REUTERS/Steve Marcus

Kesha and Macklemore perform during the iHeartRadio Music Festival at T-Mobile Arena in Las Vegas, Nevada U.S. September 23, 2017. REUTERS/Steve Marcus

Kesha performs during the iHeartRadio Music Festival at T-Mobile Arena in Las Vegas, Nevada U.S. September 23, 2017. REUTERS/Steve Marcus

Kesha performs during the iHeartRadio Music Festival at T-Mobile Arena in Las Vegas, Nevada U.S. September 23, 2017. REUTERS/Steve Marcus

Kesha performs during the iHeartRadio Music Festival at T-Mobile Arena in Las Vegas, Nevada U.S. September 23, 2017. REUTERS/Steve Marcus

2017 MTV Video Music Awards – Show – Inglewood, California, U.S., 27/08/2017 - Kesha. REUTERS/Mario Anzuoni

2017 MTV Video Music Awards – Arrivals – Inglewood, California, U.S., 27/08/2017 - Kesha. REUTERS/Danny Moloshok