ET is with Justin Bieber at Madison Square Garden in New York City as he opens up to ET special correspondent Elisabeth Hasselbeck about whether he’d ever shave his head. He also discloses a surprise he has in store for Valentine's Day, and he's setting the record straight about his relationship status.So, would he ever shave off his iconic floppy hairstyle? "I would definitely consider [shaving it off for a film role] because hair grows back," he said.The teen heartthrob's movie 'Justin Bieber: Never Say Never' comes out just days before the romantic holiday on Feb. 11. "I'm gonna go to the theater and surprise my fans," he revealed of his Valentine's Day plans. (ETonline.com)