Question: Zimbabwean singer/songwriter and member of the band Door Policy, Takura, co-wrote the song "Wait Your Turn" in 2009 for what singer's fourth studio album Rated R?
Sentence (from "Rated R (Rihanna album)"): Rihanna, together with Antonio "L.A." Reid and The Carter Administration, was the executive producer of the album and worked with various record producers, including Chase & Status, StarGate, The-Dream, Ne-Yo, and Brian Kennedy.
Relevant evidence: No