Kaley Cuoco Is Sexy in Red at Alzheimer’s Association Charity Event

Those abs though.

The Big Bang Theory actress Kaley Cuoco rocked a sexy red, skin-baring dress at a charity event last night (March 9) for the Alzheimer’s Association.

She posed for photos solo and with her co-star (and once rumored beau) Johnny Galecki:

kaley cuoco johnny galecki alzheimers association a night at sardis 2016

Last night’s “A Night at Sardis” event t0ok place at the Beverly Hills Hotel and was the 24th “annual celebrity musical revue and awards dinner to benefit the care, support and research efforts of the Alzheimer’s Association.”

The 30-year-old took the stage in a similarly sexy red ensemble for her performance of “Dance 10, Looks 3″ from A Chorus Line.

She commented on Instagram, “bts #alzheimersassociation #anightatsardis right before my performance of Dance 10 Looks 3 aka (tits and ass) from A Chorus Line 😂👊🏽 nailed it!”:

A photo posted by @normancook on

Later, Cuoco and her Big Bang Theory co-stars (Galecki, Jim Parsons, Simon Helberg, Melissa RauchMayim Bialik and Kunal Nayyar) all took the stage for the finale, a ’50s style group performance of “You’re the One That I Want” and “We Go Together” from Grease.

big bang theory cast kaley cuoco alzheimers association a night at sardis

See pics from the red carpet and of their performances in the gallery above!