Despite CBS's memo about banning wardrobe malfunctions, breasts, excessive cleavage and buttocks from being exposed, some celebrities' dresses were in somewhat defiance of the policy.
For example, Miley Cyrus who showed up to Clive Davis & The Recording Academy's 2013 Pre-Grammy Gala where the policy may didn't apply, wore a dress which almost suffered a wardrobe malfunction when her side boob almost spilled out of her dress along with an almost nipple slip.
The grown Hannah Montana Disney star, who hung out with the likes of Wiz Khalifa and Taylor Gang label mate Juicy J, as reported on MemphisRap.com, has left her innocent girly like character in the past, which can be shown in her sexy black dress that she wore to the Pre -Grammy party.
Other stars got dressed to impress for Sunday night's 2013 Annual Grammy Awards showing skin on the red carpet such as Katy Perry.
The sexy singer showed up on the red carpet in a green cut-out dress revealing her voluptuous chest.
Jennifer Lopez did not disappoint either with a sexy dress revealing her leg that seemed to be a star in it's own movie called "The Sexy Leg."
Check out photos of the beautiful ladies below in the sexy dresses they wore to celebrate the 2013 Grammy Awards