Los Angeles: Rapper Chris Brown was spotted celebrating his 24th birthday with ex-girlfriend Karrueche Tran, whom he dated for a year before getting back together with Rihanna.
The 24-year-old`s girlfriend Rihanna is currently on her `Diamonds` tour, reported Us Weekly.
Tran arrived at Emerson Theatre with the `Don`t Wake Me Up` singer`s entourage and was by his side at the table when the night first started. However, she disappeared from the group after a while.
"She didn`t look very happy. He didn`t appear to be paying much attention to her and was partying around a lot of girls," a source said.
Though it was reported that Brown was desperate to celebrate his birthday with `R&B` star Rihanna.