Rihanna and Chris Brown were out and about together last night (Feb. 26), this time making an appearance at Los Angeles party hosted by Diddy at the Supperclub.

The 'Stay' singer entered the club with a mysterious patch of a white substance on her black sweatshirt. Is Rihanna really burning the midnight oil so bad she needs a little, uh, wake up? Let's not get ahead of ourselves. The white patch could very well be some deodorant or toothpaste. Hygiene is important! (Even though we were under the impression that Rihanna smelled of wild berries and morning dew all the time.)

According to Entertainment Wise, the couple arrived to the club separately, but left together in Breezy's bright orange Lambo. The couple must have not have gotten the 'upscale attire required' memo from Diddy, seeing as RiRi wore an oversized black sweatshirt with a snapback, while Chris Brown opted for the ever classy look we'll dub as-- Open Jersey Over a Bare Chest Paired With Sagging Pants and No Dignity.

Breezy recently ended months of speculation and confirmed his relationship with RiRi saying, "We are back together. She is the most beautiful girl in the world."

 
 

Listen to Rihanna's 'Nobody's Business' Feat. Chris Brown