Rihanna Files Countersuit Against Personal Trainer

Rihanna isn't going down without a fight. Last year, Cindy Percival, RiRi's personal trainer, sued the pop star for allegedly failing to pay fees and travel expenses totaling a whopping $26,144.

But now, the tables have turned as Rihanna has filed a countersuit. According to TMZ.com, the Def Jam princess filed a claim in L.A. Superior County Court, stating that Percival owes her $26,244.63.

Rihanna's claim stems from the singer fronting Percival the large amount for her fitness services. But when Rihanna and Percival severed ties late last year, Rihanna claims Percival never returned the cash.

Reps from Rihanna's camp have yet to comment on the countersuit.