"Jam" is a song by Michael Jackson. The song is the fourth single from his 1991 album Dangerous. 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 and it was remixed to the Cirque du Soleil's Immortal World Tour, releasing that remix on the soundtrack album. "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" and was also used in many promotional ads of the NBA in the said season. The song re-entered the UK charts in 2006, reaching number 22. (wiki)