Katy Perry pays a cheeky tribute to Michael Jackson's 'This is it'

Katy Perry would like to put the Michael Jackson tragedy ‘behind’ her ‘ass’ she wore this little sheer number at the LA premiere of Michael Jackson’s ‘This Is It.’  Trust us, we have a million bad ‘ass’ jokes…oh, speaking of bad jokes, look!….it’s the ‘not always gay’ Adam Lambert on her arm. Between this coupling and the oddball dry-hump pictures in Details mag, maybe Adam figures he can exorcise the homo right out of himself with enough girl ass. We don’t think so pal.