Question: The BossHoss is a band from Berlin which started in 2004 with Country & Western style cover versions of famous pop, rock and hip hop songs, including Hey Ya!, a song written and produced by André 3000, for his album in what year?
Sentence (from "The BossHoss"): They incorporate stereotypical American cowboy behavior into their act; they wear Stetson hats, tank tops and large sunglasses, display whiskey bottles, and yell "yeehaw".
Relevant evidence: No