Jam is a song by Michael Jackson from his 1991 Dangerous album. It appears as track one on Dangerous and track two on his 2009 This Is It compilation album. The single was re-released in 2006 as part of Jackson's Visionary: The Video Singles collection. Jam is a mix of aggressive hard funk, dance and rap, or funk hip hop. The bridge features a rap performed by Heavy D (of the group Heavy D & the Boyz). The music video of the song featured NBA legend Michael Jordan (the other MJ). The song was also featured on the Chicago Bulls'—Jordan's team at that time—1992 NBA Championship video Untouchabulls. The song was used as the opening number on Jackson's Dangerous World Tour. The song re-entered the UK charts in 2006, reaching number 22.