Underwear Oops

New York, September 13, 2009
Mischa Barton flashes her Spanx (we're assuming) to the camera as she exits her limo.

Humberto Carreno, startraksphoto.com

New York, September 13, 2009
Beyonce lends a hand to avoid a red carpet underwear oops at the MTV Video Music Awards.

Amanda Schwab, Startraksphoto.com

Jennifer Aniston arrived on the set of her film "The Bounty" with perfectly tousled hair but without a bra with proper padding.

Bauer-Griffin

Repeat OffenderRihanna stepped out for dinner at Cipriani in New York City on July 28 wearing a black see-through shirt and pink star pasties. The pop singer first rocked the star-studded look back on the Fourth of July while partying in Las Vegas, Nev. Maybe pasties are better than going bare, but our vote is for a good,smooth bra that works with the fabric -- either basic black or flesh tone.

X17online

Talk about getting your panties in a twist! Geri Halliwell hides behind boyfriend Henry Beckwith at Cartier's International Polo Day in the U.K. after her lace minidress accidentally got caught in her knickers.

Bauer Griffin

Poor Hermoine! Harry Potter's glamour girl suffered a wardrobe mishap at the film's U.K. premiere on July 7th. Kudos to the increasingly fashionable Emma Watson for selecting a vintage Ossie Clark print dress, it's too bad the weather wouldn't cooperate.

Jon Furniss, WireImage

Mariah Carey nonchalantly walks through the airport braless in Los Angeles.

Splash News

Lady GaGa opted for electrical tape instead of pasties, or even better, a camisole, when she wore this sheer shirt out in London.

James Curley, Rex USA

En route to a London nightclub, Kate Moss commits a nip slip (her second of the day) and flashes her undies while attempting to slink out of the car. At least she was wearing the latter.

WENN

There are certain times when a bra of any kind just won't cut it (right, Mariah, GaGa, Kate and Lindsay?). But that doesn't mean you need a DIY tape creation to avoid nip slips.

London Entertainment/ Splash