"Party Up (Up in Here)" is a song by rapper DMX. It is one of DMX's best known songs and is from his best selling album ...And Then There Was X, released in 1999. The track is his highest-charting song to date, reaching #27 on the Billboard Hot 100. The track is featured on the introduction of Dave Chappelle's "Killing Them Softly" stand-up routine, and on the computer...