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Kelly Osbourne looked white hot in a figure-hugging Badgley Mischka white matte crepe gown with a tassel belt, paired with Alexander McQueen shoes, Amrapali earrings, and a Palladium ring, at the 18th annual SAG Awards on Sunday.

The reality star attended the event to provide her fashion commentary for E!'s Fashion Police, but she got an unexpected surprise while on the red carpet!

Kel Tweeted, "Brad Pitt just came up to me out of no where and gave me a kiss! I'm dying right now!!!!"

Lucky girl!