Macaulay Culkin dating Spanish porn star?

Macaulay Culkin has reportedly begun dating Spanish porn star Irene Lopez.

E! Online reports that the pair were photographed out together at "live sex club" Baghad in Barcelona last weekend, sparking rumours that they are an item, which Lopez later confirmed.

"The last time I was with him, no-one found out about it," she said.

"I don't know what happened this time that the newspaper heard about it."

Lopez went on to say that while she is having fun with Culkin, she would not stand in the way of a possible reunion between the actor and ex-girlfriend Mila Kunis.

"If there is a possibility that he goes back with Mila, I don't want to be an obstacle," she explained.

"The break-up is really fresh. I don't want to cause him any harm. He's a good person."

Culkin and Kunis announced their split earlier this month.