KATY PERRY'S IMPRESSIVE CLEAVAGE FAILS TO IMPRESS STAR COUPLE

February 11, 2013, 1:57 pm Wendy Geller, editing by Yahoo!7 Music staff Yahoo!7 Music

Katy Perry drew lots of stares -- both admiring and incredulous -- on the 2013 Grammys red carpet for her daring, bosom-baring green gown.

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One power couple at the show was definitely underwhelmed by Perry's overwhelming assets, however, and they weren't afraid to show it.

Credit: Getty Images

Yup, that's Ellen DeGeneres and wife Portia DeRossi checking out Perry's cleavage -- DeGeneres looking horrified, DeRossi amused.

We're pretty sure the pair were merely hamming it up for a photo op, but if they weren't... sorry Katy, that just wasn't very nice. Even if you did blatantly violate the Grammy wardrobe mandate, which was emailed earlier this week by CBS' standards and practices department and stated in part "please be sure ... female breasts are adequately covered."