Katy Perry abided by CBS' no-nudity "Wardrobe Advisory" at the Grammy Awards by wearing a mint green Gucci gown that fully covered her body — save for a keyhole cut-out showcasing the singer's ample cleavage, which ended up stealing the show.
And Katy's cleavage had quite the star-studded night.
First, it posed on the red carpet.
Even Katy couldn't keep from looking down.
Then it posed with "Girls" star Allison Williams:
Her boyfriend, John Mayer, tried to avert his eyes.
Then, it presented an award on stage:
Lena Dunham later tried to shake hands with it:
Taylor Swift and the girl behind her were in awe of it:
Drake embraced it:
The boys of FUN posed with it:
And Ellen DeGeneres, along with wife Portia de Rossi, simply could not believe it!
More From Business Insider