Chris Brown GF,Karrueche Tran displays black bikini top to support him during a charity basketball game #PHOTOS

Chris Brown was on sunday helping out in a charity event ...however his girlfriend Karrueche Tran appeared to do her best to distract him as she sat in the crowd.

The model stepped out in just a tiny bikini top for the Power 106 All-Star Celebrity Basketball Game benefiting Homeboy Industries at LA's Galen Center.

The 26-year-old's toned tum was impossible to miss as she sat court-side with a pal, before taking a number of pouty selfies.