Robin Thicke parties with estranged wife Paula

Los Angeles - Robin Thicke partied with his estranged wife Paula Patton on Christmas Eve.

According toTMZ, the Blurred Lines hitmaker - who has been romantically linked with 19-year-old model April Love Geary - attended the 39-year-old actress' festive bash at her Los Angeles home and looked to be having a great time as he posed for pictures which were later posted online by her cousin.

A source told the gossip website it wasn't that unusual for Robin to be at the party because of the couple's four-year-old son Julian.

Robin was seen out and about with April the day before the Christmas Eve bash, but the brunette stunner isn't thought to have been at Paula's party.

Paula filed for divorce from Robin on October 3 following a 21-year relationship, nine of which they were married for, after calling time on their marriage in February.

Shortly after their split Robin dedicated his seventh studio album, Paula, to his estranged wife in a bid to win her back.

But just a week after she filed for divorce, the 37-year-old star threw a party at a night club in Los Angeles before moving on to his home in the Hollywood Hills, where he was joined by actor Leonardo DiCaprio and lots of attractive models, to celebrate his newly-single status.

A source previously said: "There were a lot of models there. Leo and Robin were being super flirtatious and talking to tons of girls.

''Robin was dancing and talking to a pretty brunette throughout most of the night. At one point, he grabbed a girl's hand and was like, Let's dance!.