Hmmm... are we looking at Hollywood's newest couple?! We just might!

Rob Kardashian and Rihanna spent Saturday night together go-karting at Racer's Edge Indoor Carting in Burbank, California. Afterwards, the duo hit Playhouse nightclub, according to Daily Mail. However, it's hard to tell if this was a date night or not, because the pair was joined by a group of their friends throughout the evening.

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Plus, it also doesn't help that we haven't heard any breakup rumorsregarding Rob and R&B singer Rita Ora, whom he's been dating throughout the last year. Howvever, Rita was spotted out with another man in London earlier this week... so ya never know!

Do you think Rob and Rihanna make a good couple?!

Photos Courtesy of: Getty Images