Credit: Splash News

To Clooney's house we go!

Stacey Keibler paid a house call to George Clooney's Studio City, Calif. pad on Sunday afternoon. The actress, DWTS alum and former wrestler was photographed driving her car through the gates of the Oscar-winning hunk's home.

As of Monday morning, Keibler, 31, hadn't yet been spotted exiting the premises.

Last Thursday, sources confirmed to Us Weekly that Keibler has been quietly dating Clooney, 50, since shortly after his breakup with Elisabetta Canalis.

"It's more than just a fling," one Keibler confidante says. The twosome have known each other "four to five years" and have spent time together in London, at Clooney's Lake Como estate in Italy -- and now close to Hollywood.

"They're basically exclusive at this point," adds the insider.