Because he was standing right behind that perfect booty!!!
Granted, it was covered up in a silver and sheer ensem that showed a peek of her taut abs and DEM LEGZ!
Not only did Iggy’s ensem fit in with the space theme of the night, but it made our jaws hit the floor!
CLICK HERE to see her rap-a-licious performance of Blurred Lines with Robin!
[Image via Getty Images.]