I started paying more attention to Sean Kingston since I saw him on The Hills. (Uh-oh, I've exposed myself as a Hills watcher. . .) In one recent episode, Sean sent Audrina Patridge a thank-you bouquet of flowers after his performance the night before. He's a total gentleman, and he's just 17! Sean Kingston was spotted in Philadelphia today enjoying Boscov's Thanksgiving Day parade for Channel 6 ABC.

Pictures by Gilbert Carrasquillo