Rihanna is reportedly seeing "at least three guys on an off."

The stunning songstress is famed for her tumultuous relationship with R&B star Chris Brown. The couple split in 2009 after Chris assaulted her, resulting in him being sentenced to probation, community service and counselling.

The pair have been rumoured to be dating again secretly, but Rihanna is reportedly keeping her options open.

"She's a party girl. She loves to have fun and drink, and there are a lot of times that she's not thinking straight. She's wild," a source told the American edition of OK! magazine. "Right now, I know of at least three guys she's seeing on and off."

Rihanna is said to be unhappy about Chris' current relationship with model Karreuche Tran.

"She's caught up in this ridiculous love triangle with Chris and his girlfriend, Karrueche [Tran]," the source continued.

"Rihanna loves to flaunt their relationship and get in Karr's face. That's why Rihanna tweeted a picture of herself wearing Chris' chain recently. It was all about letting Karr know that she's still seeing him."