Happy National Cleavage Day from Kim Kardashian and Kompany!

For 24 hours only, fellas, it's okay to stare. Jump online. Ogle your co-worker. Take as many peeks as you'd like and just say you're celebrating.

Because it's National Cleavage Day! No, really, that's a thing. It originated in 2002 and is sponsored by Wonderbra.

"It is a day for women to realize that their cleavage is something unique and that they should be proud of it," says Anita Meiring, public relations consultant for that company. "It gives women a chance to be beautiful and glow in the furtive, yet appreciative, glances their cleavage evokes from men."

In honor of the occasion, we recognize the very best in Hollywood breasts below. Click away, guys. You're off the hook today!

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