The New Side Boob: 18 Stars Get Cheeky

Just when you thought you’d seen every available angle of your favorite celebrities and that nothing else could shock you anymore in Hollywood, starlets started serving up their red carpet style with a side of bum. After Gwyneth Paltrow showed up to the Iron Man 3 premiere in a sheer-paneled Antonio Berardi gown that put her gluteus maximus on display, we couldn’t help but notice a red carpet trend that indicated, for better or worse, that side butt is the new side boob. Thanks to some well-placed panels, strategic cut-outs and sheer-clad fabrics, these undergarment-eschewing looks gave celebrity hindquarters their well-deserved moment in the spotlight, while onlookers received a generous view of some beautiful behinds.

See the 18 peekaboo derrières and the stars that belong to them. Note: Underwear is not an option.