8. Jaden Smith
How you know him: He is Will Smith's son.
Why he should: It would be good to mix up Peter Pan and cast Peter as an African-American.
Why he shouldn't: He doesn't have any experience really singing. While he was featured on one of Justin Bieber's songs, it is questionable whether Jaden has the chops to pull off an entire live musical.
Watch him sing:
{"code":"internal_server_error","message":"
There has been a critical error on your website.<\/p>
Learn more about debugging in WordPress.<\/a><\/p>","data":{"status":500},"additional_errors":[]}