RIHANNA and Chris Brown have broken up yet again, according to reports.

The singer, 25, and her boyfriend only confirmed they were back on in February. It came after they pair fuelled speculation about their reunion with a series of Twitter snaps that showed them being close together.  Rihanna gave bad-boy Brown, 23, a second chance despite fears among fans he could mistreat her again after he battered her in a pre-Grammy row in 2009. But at the time, Rihanna insisted: “I decided it was more important for me to be happy.”

And Brown, who got five years’ probation and 1,400 hours community service for the attack, said: “We are back together. She is the most beautiful girl in the world.” Now reports claim Rihanna is planning to concentrate on her singing career and business instead - including a perfume and clothing launch.

The star, who is in the midst of her epic Diamonds tour, was recently seen without Brown at a basketball game in LA.

News of the alleged split comes after Brown was feared to be cheating on her again as he was spotted hanging out with a blonde waitress behind the singer’s back. An insider told a newspaper: “They hit it off and headed out together. They also spent Easter Sunday together.”

Rumours about Brown’s wandering eyes came hot on the heels of him claiming he would not mind if Rihanna cheated on him. But he added it would only be okay if it was a woman, saying: “If it was a girl it would be cool. I ain’t with that if it was another guy.” Representatives for Rihanna and Brown have not commented on reports. –The Sun