There's nothing new about a musician venturing into the acting world. Pop star Rihanna recently announced her plans to test the waters in the upcoming film, "Battleship," based on the board game. This acting debut catches us by surprise, but hey, we can't knock ambition... Here's what you had to say: Jana wrote via Facebook: "I like Mos Def on the big and small screen." Joy wrote via Facebook: "Queen Latifah is truly talented and versatile."