Rihanna is still single!

The 52nd Annual Grammy Awards will be this Sunday and pop star Rihanna said that she will be going at the awards night alone. "I'm going to the Grammys alone, as always!" she said Thursday on 104.3 MY FM's Valentine in the Morning show in Los Angeles. "Even when I was in a relationship, I always have gone alone."

Rihanna is now dating baseball player Matt Kemp.

She then blurted out, "I'm still single, if that's what you really want to ask!" Rihanna is nominated for Best Rap/Sung Collaboration with Jay-Z and Kanye West for the hit "Run This Town."

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"This was actually the first piece of music we did since the last Grammys," she said. "It's exciting that it's nominated." Rihanna's appearance at the Feb. 8, 2009 Grammy Awards was cancelled last-minute, following a violent incident with then-boyfriend Chris Brown .