Karina Smirnoff: Andy Baldwin and I Not Hittin' it

Days after Andy Baldwin and Karina Smirnoff were spotted getting cozy in Las Vegas, the dancer is denying any romance.

"I'm sure Andy Baldwin is a cool guy," the dancer, 30, said. "However, there is absolutely no truth to any of these rumors."

A witness reported that the two "were together by the pool" at the Palazzo Resort-Hotel-Casino all day this past Saturday.

"They were very affectionate," the source adds of the Bachelor hunk moving in on the Dancing With the Stars honey.

"He was very affectionate. He was touching her feet when she was laying on her chaise lounge. He made sure he was always touching her."

But Baldwin, 31 — who split with Marla Maples in May — is also remaining tight-lipped and vague about their weekend together.

"Karina is an outstanding dancer and a very sweet girl, but that's about it," he told Us Weekly.