Bradley Cooper and Renee Zellweger, a subdued couple, has officially never confirmed their love affair. They first met on the sets of 'Case 39', a flop thriller in 2006, but did not started dating until 2009. Their under-the-radar romance turned serious during the holiday season of 2009, when Renee choose to spend the vacation with Cooper's family in Philadelphia. Later, she was frequently seen with Cooper's mother in Los Angeles. It was also rumored that in 2009, Zellweger even shifted into Bradley's $4.7 million 3-bath, 3-bedroom house in Pacific Palisades, California.

In an interview on Entertainment Tonight (ET), Bradley gushed about Zellweger that he has learnt many things from her and loves acting with her. Echoing his feelings, Zellweger also told ET that Bradley is a great actor and that she is ever excited to work with him.

Since then, the two had stayed tight-lipped about their relationship. Earlier this year, the couple started having some trouble with each other. The speculation of their split started in February this year when they didn't accompany each other in a pre-Oscar party. A very popular magazine claims that during a relationship with Zellweger, Cooper was also having love affairs with Jessica Biel and Sandra Bullock. It also claims to have a photographic evidence of it.

After less than two years together, the duo has split, with many sources confirming the same to UsMagazine.com.