"Big Bang Theory" season 8 cast Kaley Cuoco sizzled at the SAG Awards as she rocked a stunning red gown. Ryan Sweeting's wife, meanwhile, was also dubbed as modern Marilyn Monroe for her effortlessly chic make-up.

The 29-year-old "Big Bang Theory" season 8 cast wowed other attendees at the SAG Awards on Sunday when she hit the red carpet in a strapless Romona Keveza red gown with a red bow detail cinched in her waist, The Daily Mail said.

On her Instagram account, "Authors' Anonymous" actress Kaley Cuoco even posted a photo of her hand and wrist that were accessorized with diamonds.

Kaley Cuoco said, "Diamonds are always a girls best friend @forevermarkdiamonds #sagawards."

Meanwhile, "Big Bang Theory" season 8 cast Kaley Cuoco also grabbed a spot as one of the best dressed at the event when she pulled sported an effortlessly chic make-up by artist Jamie Greenberg, Style News said.

"The red dress was such a statement that I knew the makeup had to complement, not compete," Jamie Greenberg told People in an interview.

She also added, "I didn't see the jewels until we got there, but they were right on point with my inspiration."

Also, the known artist drew inspiration from movie icon Marilyn Monroe with her "Diamonds are a Girls Best Friend" song and Grace Kelly.

"I woke up and was all about Marilyn Monroe (from) but then as the morning went on, I wanted the face to most resemble Grace Kelly," Jaime Greenberg also said.

Ryan Sweeting's wife attended with her "Big Bang Theory" season 8 co-stars Mayim Bialik and Melissa Rauch.

"The Wedding Ringer" actress was also spotted during the event with her husband's sister, Ashley, in tow.

Kaley Cuoco said in her Instagram, "I have the prettiest date in town! #sisinlaw#sagawards @ashleyrcrowley #girlsweekend."