David Michael Draiman is an American musician. Noted for his distorted baritone voice and percussive singing style, he has been the lead vocalist of heavy metal band Disturbed since 1996. He has written some of the band's most successful singles, such as "Stupify", "Down with the Sickness", "Indestructible", and "Inside the Fire". In 2006, he was ranked at No. 42 on the Hit Parader list of "Top 100 Metal Vocalists of All Time". During Disturbed's hiatus from 2011 to 2015, he worked on an industrial metal project with Geno Lenardo, which was later named Device. They released one self-titled album in 2013. Disturbed returned with the album Immortalized in 2015, Evolution in 2018, and Divisive in 2022.

Disturbed is an American heavy metal band from Chicago, formed in 1994. The band includes guitarist Dan Donegan, drummer Mike Wengren, lead vocalist David Draiman and bassist John Moyer. Donegan and Wengren have been involved in the band since its inception, with Draiman replacing original lead vocalist Erich Awalt in 1996 and Moyer replacing original bassist Steve "Fuzz" Kmak in 2004.