John Mayer was spotted spending friendly time with his ex-girlfriend's bestfriend Rihanna. The recent get together happened just after weeks the reported famous couple, Mayer and Perry, split up.

The "Your Body is a Wonderland" singer was also seen spending time with a couple of close friends after the break up. Reports say that he was caught cheating on Katy Perry, with General Hospital actress Kelly Monaco.

Some people thinks that the latest news about Rihanna and John Mayer hanging out was not a good gesture towards the bestfriend Katy Perry.

Some reports from eye witnesses informed In Touch that the meet up happened in West Hollywood, at the Soho House. John and Rihanna was told to have a great evening as friends, on the club's stylish rooftop. There were some signs of flirting on the pair, but they ended it with a casual hug, while John left the club at around 11:00 PM in the evening. Rihanna left an hour later together with her bodyguard.

Some reports also told that Rihanna was in a relationship with rapper Drake, they were spotted, having a really romantic time with a photo of them holding each others hands, recently in London.

John Mayer in the other hand, was rumored to have been still seeing Kelly Monaco, and had been inconstant sexual relationship with the actress. They were told to have been enjoying the company of each other.

Katy Perry has also similar reports, she was spotted dating rapper Riff Raff. A post in Instagram verified the one time date, as the two had some fun with sushi, a couple of drinks, and playing bowling.

John Mayer who recently had a hang out session with Rihanna, proves that the split up was not too big of a deal to him, while Katy Perry seems to show signs that she already moved on.