Atlanta rapper Da Brat is facing felony assault charges over an incident in a DeKalb County nightclub yesterday (Oct. 31) morning.Police claim Da Brat, argued with an unnamed waitress at Studio 72, a new club recently opened by Jermaine Dupri.According to witnesses, after the argument escalated into a shoving match, Da Brat, 33, allegedly grabbed a bottle of rum and hit the waitress in the face.The woman was taken to the hospital and treated for injuries to her face and above her eye socket.Da Brat, born Shawntae Harris, is currently being held in the DeKalb County jail on felony aggravated assault charges.Da Brat last appearance on the charts was in 2005, when Dem Franchize Boyz’ single “I Think They Like Me” featuring Bow Wow and Jermaine Dupri hit #1.She also starred in the last season of VH1’s Celebrity Fit Club, where she shed almost 30 pounds.