AceShowbiz -

Chris Brown posted a very raunchy photo of his girlfriend, model Karrueche Tran, on his Instagram on Friday, July 4. The photo captured Tran's smile from behind as she was lying in her bed wearing only a black bra and a matching thong, revealing a tattoo across her right thigh. The black-and-white picture, which was then deleted, reportedly received more than 155,000 likes.

Before posting the picture, the singer was partying with her girlfriend at Nobu in Malibu, California. He drove around in his brand new Lamborghini which reportedly cost him $750,000. At the party, which was also attended by celebrities like Ellen Pompeo and Melanie Brown, Brown and Jamie Foxx entertained the guests by giving a surprise performance of their hit songs, "Loyal" and "Gold Digger."

Previously on Tuesday evening, July 1, he was spotted having a fancy dinner with Tran on BOA Steakhouse. The day before, he tweeted, "Thank you God for allowing me to do what I love and blessing me with an amazing support team."

Brown was released from jail on June 2 after serving 108 days for a probation violation stemming from an arrest for felony assault last fall.