What song co-written by Sia was performed by Tokio Myers on Britain's Got Talent in semi-final 3?
Diamonds (Rihanna song) "Diamonds" is a song recorded by Barbadian singer Rihanna for her seventh studio album, "Unapologetic" (2012). It was written by Sia Furler together with its producers, Benny Blanco and StarGate. The song premiered on September 26, 2012, during the "Elvis Duran and the Morning Show" and was digitally released the following day as the lead single from "Unapologetic". Def Jam Recordings serviced the single to contemporary hit radio in the United States on October 2. "Diamonds" is a mid-tempo pop, electronic and R&B ballad that features heavy synthesizers, orchestral sounds and electronic rhythms. The song's lyrics serve as a departure from the themes of unhealthy relationships that were on Rihanna's previous singles and contain a prominent concept of love.
List of songs recorded by Leona Lewis Leona Lewis is a British singer, songwriter and vocal producer. She has recorded material for a demo album, three studio albums and an EP. She has also collaborated with other artists for duets and featured songs on other artists' albums, charity singles and soundtracks. Before winning the third series of the UK version of "The X Factor", Lewis recorded a demo album entitled "Best Kept Secret" in 2004 and 2005, which was licensed by UEG Entertainment but not released. UEG spent approximately GB£ on the singer's recording and production, but the demo failed to gain interest from record labels or executives. It was released by UEG in 2009, who claimed that they had the rights to the album, though Lewis revealed she had never signed a contract that stated "Best Kept Secret" could possibly be released.