Kaley Cuoco ’Nailed It’ with Her Red-Hot, Fit Figure at Alzheimer’s Charity Event

Last night, Kaley Cuoco was sexy arm candy for her “The Big Bang Theory” co-star Johnny Galecki at the Alzheimer's Association's A Night at Sardi's event in Beverly Hills.

Cuoco, who wore Randall Scott Fine Jewelry earrings, showed off her toned abs and backside in a Naeem Khan dress while walking the red carpet.

During the event, Kaley changed into a red crop top, short-shorts, and fishnets to perform a song from “A Chorus Line.” She captioned an Instagram photo, "#bts #alzheimersassociation #anightatsardis right before my performance of Dance 10 Looks 3 aka (tits and ass) from A Chorus Line 😂👊🏽 nailed it!”

The outfit clearly showed that her daily yoga workouts are really paying dividends for her figure!

Later in the night, she joined many of her other "Big Bang” co-stars, including Jim Parsons, Simon Helberg, Melissa Rauch, Mayim Bialik, and Kunal Nayyar, to perform two songs from “Grease" — "You're the One That I Want" and "We Go Together.”