What Grammy Dress Code? Stars Flaunt MAJOR Flesh Despite Warnings

Grammy memo? What Grammy memo?

It was a skinsational and sexy night at the 2013 Grammy Awards, despite the infamous memo sent out by CBS on Wednesday advising attendees to cover up their assets. From sexy side boob to gowns slit all the way to the waist, RadarOnline.com has photos and detailsabout all of the stars who pushed the envelope and showed lots of skin!

Everyone was shocked by how conservative Rihanna’s custom Azzedine Alaia gown was on the red carpet, but leave it to the scandalous singer to fail in properly covering up her headlights and totally nipping out! Later on in the evening, during her Bob Marley tribute performance, the Barbadian beauty also flashed her fans with some underboob, courtesy of her ab-solutely sexy two-piece getup.

Jennifer Lopez clearly didn’t feel like legs applied to the dress code, exposing her entire right stem with her slit-to-the waist Anthony Vaccarello gown, while Kelly Rowland left very little to the imagination with her Georges Chakra Couture gown that showed more skin than it covered up.

Alicia Keys, who is usually quite scandal-free when it comes to her style, flaunted major underboob during her performance, while Katy Perry had everyone on the red carpet talking about her crazy cleavage in her Gucci gown.