DMX released his third and best-selling album (as of January 2012), ...And Then There Was X, on December 21, 1999. It was his third album to debut at number one on the Billboard 200. Its most popular single, "Party Up", became his first Top Ten hit on the R&B charts. Singles "What's My Name?" and "What These Bitches Want" were also popular. The album was certified Platinum six times.