Question: Takura Tendayi is a Zimbabwean singer/songwriter and member of the band Door Policy alongside producer Bibby Jones, he co-wrote Rihanna's 2009 single, Wait Your Turn, for her fourth studio album, "Rated R", released in what year?
Sentence (from "Takura"): It features a guest appearance from "Traktor" singer L Marshall.
Relevant evidence: No