Britney Spears and Jonathan "JR" RotemBritney Spears has found a new way to keep some of her music producers on her side - by dating them.

Just a month after filing from divorce from husband Kevin Federline, Britney was spotted kissing her producer Jonathan “JR” Rotem on a night out in Hollywood.

The two were seen watching The Holiday together, then afterwards were seen walking hand-in-hand from their limo into a bar.

An onlooker revealed Britney even jumped onto JR’s knee at one point: “They looked like a couple in love. She sat on his lap and he stroked her back very tenderly.”

Another source added that they didn’t hold back even though they were in public: “They were kissing full-on for at least a minute and didn’t care who saw.”