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Rihanna and Chris Brown reunite, cozy up at the Grammys

Chris Brown and Rihanna attend the 55th Annual Grammy Awards on Feb. 10, 2013, in Los Angeles.
Christopher Polk/Getty Images

Rihanna and Chris Brown cozied up at the Grammy Awards Sunday night in Los Angeles, four years after the highly-publicized physical altercation between the lovebirds.

Both Rihanna and Brown bowed out of attending the 2009 Grammys after an alleged battery incident took place between the couple the night before the ceremony. The reported domestic violence incident led to Brown pleading guilty and getting hit with a felony assault conviction. He continues to have probation court hearings on the matter.

The couple split after the incident, but over the past few months, though, Rihanna and Brown haven't been shy about being back together, posting couple photos on Instagram and opening up in interviews about their status.

Rihanna told Oprah Winfrey she still loves Brown and recently told Rolling Stone that if dating Brown again is a mistake it's her mistake.

This year, on the eve of the Grammys, Brown crashed his carinto a wall, leaving him with minor injuries. He blamed paparazzi for the accident.