He might, but there's no point getting your hopes up, if 당신 don't know him at all. If 당신 were really great friends, i'd say maybe. But i'm assuming he doesn't know 당신 personally, so no. Sorry. And, she would be able to be in his 음악 videos, but not be able to say 또는 sing anything, and she'd probably not be able to go on stage and perform at his concert. :)