*Rihanna was spotted enjoying a night out with friends in Los Angeles at the same club where her on-again/off-again boyfriend Chris Brown’s ex was also partying with her friends on Sunday.

The singer – who recently spent Christmas and New Year’s Eve with Brown – was spotted at My Studio in Hollywood on Sunday night where his ex-girlfriend Karrueche Tran was also enjoying a night out with her friends.

The two were seen drinking and dancing in close proximity to each other inside, according to MailOnline.com.

Brown was not present at the venue but his relationship with his model-ex has attracted fresh speculation recently after she joined him at his clothing line launch in Long Beach on Saturday while Rihanna took a short trip to Ireland.

Photographs have hit the Internet of Karrueche at the event, trying to blend into the background while Chris poses with fans.