Heidi Klum
If we're examining this in order of least to most awful, Heidi gets the top spot here, having apparently scratched her nudity itch at the VMAs. (Wait, that sounds icky.) She looks very nice. Maybe she's got someone at America's Got Talent who is in charge of talking sense into her and/or papering her dressing room with copies of Standards & Practices rules. Then again...
Mel B
Mel B gets away with all KINDS of stuff, although she also sits down for most of the show, so no one is going to see these underpants on TV. This gown comes across like something she started braiding at camp when she was homesick, but then she made friends and stopped caring.
They do at least seem like NICE underpants?
Tyra Banks
Tyra, on the other hand, stands up on stage all night and so EVERYONE will be staring at how she looks like the bride of the Marilyn Manson Fan Club President.
Simon Cowell
NOPE.
