Justin dancing:
http://media.tumblr.com/97b52bb39085df86206bae66c36eb7a5/tumblr_inline_mog2w1pzcM1qz4rgp.gif
Selena dancing:
http://media.tumblr.com/0bea332c27c5bc8730717d0dcc7003bc/tumblr_inline_mog2x2UNKv1qz4rgp.gif
Austin dancing:
http://media.tumblr.com/fca5fd76583a6050001669b1cfa4bc38/tumblr_inline_mog2xqB5n91qz4rgp.gif
One Direction dancing:
http://media.tumblr.com/b4137d2b2a921386b627e17db423259f/tumblr_inline_mog2yo2fM31qz4rgp.gif
http://media.tumblr.com/97b52bb39085df86206bae66c36eb7a5/tumblr_inline_mog2w1pzcM1qz4rgp.gif
Selena dancing:
http://media.tumblr.com/0bea332c27c5bc8730717d0dcc7003bc/tumblr_inline_mog2x2UNKv1qz4rgp.gif
Austin dancing:
http://media.tumblr.com/fca5fd76583a6050001669b1cfa4bc38/tumblr_inline_mog2xqB5n91qz4rgp.gif
One Direction dancing:
http://media.tumblr.com/b4137d2b2a921386b627e17db423259f/tumblr_inline_mog2yo2fM31qz4rgp.gif