Britney Spear's sex partner not fond of her music

She may be a pop princess but Jason Trawick who has been dating singer Britney Spears for over a year is reportedly not a very big fan of her music.

The 28-year-old-singer was nowhere to be found at socialite Paris Hilton's themed birthday bash at her private residence on the weekend, however her boyfriend and agent Trawick who was present there and got annoyed when the DJ played her song, Fox News reported.

"Jason arrived with a male friend, but was definitely enjoying himself until DJ Mr Best, threw on Britney Spears' song 'Toxic'. When the song came on the first thing out of Jason's mouth was 'OMG I hate this song!' His friends all laughed and continued to talk, but he interrupted them by saying, 'I'm sorry, I can't hear what you're saying over her voice.' He wasn't laughing," a source said.

Spears and Trawick's relationship has been hit by reports that the singer was desperate for him to put a ring on her finger.