La Roux singer Elly Jackson told the BBC how the rap legend first heard the hit while watching US show Entourage. "He got really excited about the track which is obviously really complimentary. He did something with it and then sent it to us and said can he use for his record and we said 'yes',” she explained.
"Apparently he and The Game, this is a really hilarious image for me, were sitting watching Entourage together."
"[He's used] mainly the vocal and then he put his own beats on it. It's supposed to be on the next record."
Source - http://www.mtv.co.uk/artists/la-roux/news/265852-la-roux-dr-dre-kanye-west-detox