Rihanna Parties at Mahiki Nightclub After 2012 BRIT Awards (PHOTOS)
Rihanna finally left the club around 4AM -- and appeared to have a red mark on her neck. Perhaps it is a love bite from a male admirer.
Earlier in the evening, Rihanna gave a show-stopping performance of her hit "We Found Love" at the 2012 BRIT Awards. Watch her belt the tune below: