Big Bang co-stars Kaley Cuoco and Johnny Galecki deny romance

IS a real life romance brewing on the set of Big Bang Theory? Kaley Cuoco and Johnny Galecki have addressed the rumours.

A Big Bang Theory romance?

KALEY Cuoco is only recently a single lady again, and has already had to slam rumours she’s dating her Big Bang Theory co-star.

After the 29-year-old announced her split from husband Ryan Sweeting last month, rumours began to grow she was dating her co-star Johnny Galecki, who plays Leonard on the series.

Not only are the pair co-stars, they also have an on-screen romance and have previously dated in real life.

But that means nothing.

The pair addressed the rumours by posting a black and white snap on Galecki’s Instagram and declaring they’re just friends.

“No scandals / home wreckers / pregnancies here, y’all. Just profound friendship,” the pic was captioned.

Cuoco also shared a photo of herself and Galeki to set the record straight.

She captioned the snap: “So sorry to disappoint, but no home wreckers or secret flings going on here. Me and @sanctionedjohnnygalecki are just the best of buds- Leonard and Penny will just have to suffice!!!”