Cat looked flawless and ready for the summer as she posed for photographers at the Fox Summer TCA All Star Party on Sunday night (20 July).
The So You Think You Can Dance? presenter looked super confident as she rocked a palm tree black and white print dress.
Rocking slicked back hair with vibrant coral lipstick and a sporting a rather fierce pose, Cat made sure all eyes were firmly on her!
Also at the bash was The Mindy Project star Mindy Kaling, Troy actress Diane Kruger and Bones star Emily Deschanel.
British-born Cat has quietly taken the US by storm in recent years, and last month, the 37-year-old explained how her success has taken her by surprise.
"I don't know quite how I've done it," Cat explained on ITV1's Lorraine. "It's got to end at some point, because all these things are cyclical, but while they keep on giving it to me and I'm having a great time and I love the people I work with, I'm going to keep doing it."
The SMTV Live and CD:UK star currently lives in Los Angeles with Irish husband Patrick Kielty.
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