maddie lee has been belting out songs since she first learned to talk. >> now at the ripe old age oft, justin timberlake. she's here with her mother. congratulations. >> you've been singing ever since you can remember, right? >> yeah. >> i was reading where your brother would cry and you'd have maddie sing and what would happen? >> he would stop. immediately. i'd say maddie, sing something. >> do you or your husband have musical ability? >> total fluke. >> you sang at one of the ball games in cleveland. you sang "god bless america." what does that feel like to sing in front of a crowd like that because a lot of the stuff you've been doing is on youtube. >> it was really amazing and the crowd was really great. it was just a lot of fun. >> so who has inspired you, honey? taylor swift, you like her. who is the best singer in the whole world do you think? >> well, taylor swift, of course. and lea michele. >> so you like "glee" and all that. do you see a career in broadway or singing popular songs? what do you think? >> well, i hope one of those happens. something with singing. >> well, y