Rihanna encountered an angry male fan during her night out in London over the weekend, with pals Melissa Forde and Cara Delevingne. The singer was celebrating her debut collection for River Island at London Fashion Week, though her evening took a nasty took when an irate fan took aim her as she attempted to leave The Box nightclub.

Rihanna, London Fashion WeekRihanna Arrives Back At Her Hotel After The Incident Outside The Box Nightclub

According to TMZ.com, a man angry with her reconciliation with Chris Brown launched a bottle of Lucozade energy drink at Rihanna, narrowly missing her. The Bajan pop star's bodyguards and security team tried to chase the fan down, though the pop star fell against a metal shop shutter and grazed her knee in the melee. Photographs posted online show a cut on Rihanna's leg as she made her way down the Soho street. 

Rihanna's reunion with Chris Brown has angered many fans of the Diamonds singer, given he was convicted of assaulting her on the eve of the Grammy awards in 2009. Rhi-Rhi defended her actions during an interview with Oprah Winfrey, saying of the incident, "I lost my best friend - like everything I knew switched in a night, and I couldn't control that. So, I had to deal with that and that's not easy for me to understand, interpret and it's not easy to interpret on camera, not with the world watching."

Rihanna, The Box Nightclub, LondonRihanna Being Bustled Out Of The Box Nightclub In Los Angeles

Rihanna and Cara Delevingne, The Box Nightclub

Rihanna [L], Melissa Forde and Cara Delevingne [R] Arrive At The Box Nightclub in Soho, London