Rita Ora Erin Wasson Rihanna Jessica Biel

While red carpet fashion is definitely one of the main reason we tune into award shows, it's always interesting to see what some of our favorite stars slip into when the cameras stop rolling and it's time to hit the after-hours festivities. Whether they chose to party at Ph-D Downtown or No. 8, you need to click through to see what everyone from Katy Perry to Beyonce donned after the 2013 VMAs wrapped.

See also: [Last Night's Parties: Stars Hit Up The VMA After Parties At No.8, The Dream Downtown, 1 Oak & More] [Best Dressed Guests: Our Top Looks From The 2013 MTV VMAs