Gaga’s butt, it is a thing of beauty.
Miley may have twerked upon Robin Thicke...
MTV / Via buzzfeed.com
And NSYNC's reunion may have changed our lives forever — but they weren't quite as exposed...
MTV / Via buzzfeed.com
...as Lady Gaga's butt at the VMAs.
Rick Diamond / Getty Images
We saw it from the side.
Rick Diamond / Getty Images