There are at least 3 groups using the name Dam:
1) A Palestinian hip-hop group - دام
2) A Black/Death Metal band from London, UK, also Dãm
3) Former GDR tape underground act 1) Da Arabian MC's
Suhell Nafar, Tamer Nafar, Mahmoud Jreri DAM (Arabic: دام) is the first and leading Palestinian Rap Group. It is composed of Tamer Nafar, 27, his younger brother Suhell, 23, and Mahmoud Jreri, 24. The group has been performing together since the late 90s. Tamer, who had been performing Rap since 1998 with his brother, was first contacted by Mahmoud Jreri.