Question: Consisting of studio albums, mixtapes and singles, is the discography of an American rapper, singer, songwriter and what?
Sentence (from "Akon discography"): Two of its singles – "Locked Up" and "Lonely" – reached the top ten of the US "Billboard" Hot 100, with the latter topping numerous singles charts worldwide and being certified Platinum by the Recording Industry Association of America (RIAA).
Relevant evidence: No