It looks like Kaley Cuoco and boyfriend Ryan Sweeting just can't get enough of each other as the "Big Bang Theory" actress refused to go solo during the Emmy's weekend.

Cuoco and Sweeting made their first official red carpet appearance at a pre-Emmys bash, but the actress decided to drag her new beau out for the actual main event, according to Us Weekly.

The Maxim model brought the tennis player as her date to the 65th Primetime Emmy Awards at the Nokia Theatre in Los Angeles on Sunday.

The 27-year-old looked stunning as she wore a gorgeous Vera Wang corseted ballgown with Aldo heels for the star-studded event.

The star decided to accessorize with a Jimmy Choo clutch and Neil Lane jewelry.

The actress took to her Twitter account to thank the designer for her gorgeous dress. She tweeted, "Massive thank you to @VeraWangGang for letting me wear the most gorgeous dress ever! It was an honor!!!!"

The Emmy Award appearance marked the first big award show for the couple, who had no problem cozying up to each other throughout the night.

[For photos of Kaley Cuoco and Ryan Sweeting at the Emmy Awards click HERE]

According to the magazine, the two were especially close on the red carpet. An eyewitness revealed that at one point, the actress stumbled in her heels while heading to take her seat and was caught by Sweeting.

Meanwhile, Cuoco's ex-boyfriend, Johnny Galecki was posing on the red carpet and holding hands with his girlfriend Kelli Garner.

The magazine reported Galecki, 38, and Garner, 29, also attended the 2012 award show together which is where they first went public with their relationship in March 2012.

Galecki wasn't shy about PDA with Garner which was completely opposite when it came to his relationship with Cuoco.

The "Big Bang Theory" co-stars kept their two-year romance a secret and it was revealed after their split when Cuoco admitted it to CBS Watch Magazine in September 2010.

What are your thoughts of Kaley Cuoco and Ryan Sweeting Dating? Do you prefer her to be with "Man of Steel" star Henry Cavill? Let us know your thoughts in the comment section below.