Tina Turner (born Anna Mae Bullock, November 26, 1939) is an American-Swiss singer and actress. Originally from the United States, she became a Swiss citizen in 2013. Turner rose to prominence as part of the Ike & Tina Turner Revue before launching a successful career as a solo performer. One of the best-selling recording artists of all time, she has been referred to as The Queen of Rock 'n' Roll and has sold more than 200 million records worldwide. Turner is noted for her energetic stage presence, powerful vocals, and career longevity.

Natasha Anne Bedingfield (born 26 November 1981) is an English singer and songwriter. Bedingfield released her debut album, Unwritten, in 2004, which contained primarily up-tempo pop songs and was influenced by R&B music. It enjoyed international success with more than 2.3 million copies sold worldwide. Bedingfield received a Grammy Award nomination for Best Female Pop Vocal Performance for the title track "Unwritten", and at the 2005 and 2006 Brit Awards, she was nominated for Best British Female Artist. Unwritten also produced her only UK number one, "These Words".

Rita Sahatçiu Ora (born Rita Sahatçiu; 26 November 1990) is an English singer, songwriter and actress. She rose to prominence in February 2012 when she featured on DJ Fresh's single "Hot Right Now", which reached number one in the UK. Her debut studio album, Ora, released in August 2012, debuted at number one in the United Kingdom. The album contained the UK number-one singles, "R.I.P." and "How We Do (Party)". Ora was the artist with the most number-one singles on the UK Singles Chart in 2012, with three singles reaching the top position.