The Daily Mail reports that the pair was spotted with a group of friends at Racer’s Edge Indoor Karting in Burbank where Rihanna beat Rob in a race around the track. RiRi wore an oversized lacy letterman’s jacket for the outing.
Later they hit up Playhouse nightclub in Hollywood where Chris Brown was supposedly partying too, but Rihanna and her ex never crossed paths.
It is too soon to tell if the stars are a couple or just good friends. Rihanna recently told Oprah that Chris was the love of her life, while Rob has been dating singer Rita Ora.
Singer Rihanna and reality star Rob Kardashian hit the town on Saturday, speeding around in go-carts at a L.A. track and later partying at a Hollywood nightclub.