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.
Malta in the Eurovision Song Contest 2007 Malta chose their entry for the Eurovision Song Contest 2007 during the Malta Song for Europe 2007. After a semi-final on 1 February and a final on 3 February, the Maltese televoters decided that Olivia Lewis would represent Malta at Eurovision with the song "Vertigo". Olivia won her victory by a landslide, gaining 23330 more votes than the song that came in second place. "Vertigo" has been described as an oriental flamenco pop song. The song was written by Gerard James Borg and composed by Philip Vella.