Coco learns about the danger of wearing a too-tiny triangle the nip-slip way!

Even Beyonce experiences a beach blunder every now and then.

Jenna Jameson’s bikini bottoms are sagging a little too low!

Heidi Klum’s string bikini bottoms are riding high!

Supermodel Lara Stone nearly loses her bikini bottoms on the open sea.

Anne Hathaway’s bathing suit didn’t really cover up her assets. Try more lining next time, Anne!

Be careful getting frisky on the shoreline, Deena! Your bathing suit it sagging.

Olivia Palermo avoids those pesky tan lines, but her tiny top can’t hold up her assets.

Oops! Stephanie Seymour puts on a show in her yellow bikini.

Kayte Walsh’s top slipped down a little too low!

Patricia Heaton should consider investing in a bikini that actually fits.

Avril Lavigne nearly showed off her boobs on the beach, when a big wave hit and knocked her top off.

Lisa Snowdon experienced attack of the underboob, while making a splash in the ocean.