2011 AMAs Behind The Scenes [Photo]

These are some flix you never see on Sunday night’s 2011 American Music Awards. See pics of some of music’s biggest stars mingling behind the scenes, including Nicki Minaj catching up with Bruno Mars and soul legend Chaka Khan. Katy Perry blowing bubblegum with her fellow pink-haired diva. Selena Gomez cuddling up to Justin Bieber and John Legend getting cozy with girlfriend Christine Teigen.

Other celebrities who were on the scene includes Jennifer Lopez, Robin Thicke, Ludacris, Mary J. Blige,, Jennifer Hudson, Christina Aguilera, and more.

See pics below