Kaley Cuoco and Ryan Sweeting at 65th Primetime Emmy Awards Red Carpet. Image - Instagram/normancook

"The Big Bang Theory" star Kaley Cuoco showed off her brand new boy toy on the red carpet of 65th Primetime Emmy Awards. She was with her new man, pro tennis player, Ryan Sweeting. Cuoco was not afraid to flaunt the new lover boy in her life and spent the entire award show with Sweeting.

She showed off Sweeting to everyone at the award show with great pride. After weeks of going around with him, she made a grand public appearance with him at the Emmys. Quite an event for the unveiling of her sweetheart.

The couple, Cuoco and Sweeting, have been together for quite a while now. They have been clicked together on numerous occasions, including the U.S. Open Men's Final, according to Contactmusic.com.

It is rumoured that the couple started dating each other in Aug., when they were seen together at a horse ranch in Moorpark. Cuoco is so much in love with the man that all night at the Emmy's she was uploading photos of herself and Sweeting on to her Instagram page. If that was not all, she took her love to Twitter and tweeted about it.

Kaley getting ready for Emmy! Image - Instagram/normancook

Emmy was indeed the ultimate platform for them to come out and declare their love for each other. But the couple made their first red carpet appearance at the Fig & Olive Melrose Place, Hollywood for a party hosted by Entertainment Weekly.

Kaley Cuoco and Ryan Sweeting in love.. Image - Instagram/normancook

They appeared in matching black attires and Cuoco tweeted about this. "#emmyweekend greatest date ever ryansweething."

In the past Cuoco had a tiny fling with "Man of Steel" star Henry Cavill. She, also, secretly dated co-star Johnny Galecki from "The Big Bang Theory" for almost two years. She called off her engagement with addiction specialist Josh "Lazie" Resnik in 2012.