Brandy Norwood headlined the Delta Sigma Theta 100 Anniversary Event earlier this month in Washington, D.C. Brandy flawlessly performed several of her classic hits, as well as a few of her new ones from her nearly 20 year career in the entertainment industry. Brandy even paid homage to her idol the late Whitney Houston, by performing a melody of her hit dance records. The Delta’s sorority sisters celebrated their 100 year anniversary singing along and rocking out. Check out some of the footage below, courtesy of True Exclusives.