"Hey Now (Mean Muggin)" is the first single from rapper Xzibit's album, Weapons of Mass Destruction. The song is produced by Timbaland and his protégé, Nate "Danja" Hills. Keri Hilson sings the chorus in this song. It was featured in NFL Street 2. A music video directed by Benny Boom was released in the CD. "Hey Now" was also released as a single in November 16, 2004. The song peaked at #93 in U.S. Hot 100.

UK CD

1. "Hey Now (Mean Muggin)" (Explicit)
2. "Get Your Walk On" (Explicit)
3. "What You Can't See" (Explicit)
4. "Hey Now (Mean Muggin)" (CD-ROM)