Kaley Cuoco Is All Smiles At Her First Post-Split Red Carpet Appearance

She's not letting the breakup get her down.

Kaley Cuoco is keeping busy since splitting from husband Ryan Sweeting last week. 

"The Big Bang Theory" star made her first red carpet appearance since the couple announced they were ending their marriage of less than two years. The 29-year-old was all smiles at the Longines International Races Gala on Thursday in LA. 

The star shared a photo of her look from the event on Instagram and captioned it, "I had a lovely time at the #longines gala last night! #littleblackdress."

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