Evan Seinfeld is an American musician and actor, as well as a director, photographer, writer, and former pornographic actor. He is best known as the lead vocalist, bassist, and founding member of the hardcore/metal band Biohazard. Since leaving the band in May 2011 for personal reasons, he has joined the band Attika7 as a vocalist. He is the founder and CEO of subscription service IsMyGirl. Career Music Seinfeld was the founder, bassist and vocalist for the New York hardcore/heavy metal band Biohazard. Seinfeld founded the band in 1987 but left the band in early 2011. Evan was also the bassist for the short-lived supergroup Damnocracy, featured in the VH1 reality television show Supergroup, with other members including Ted Nugent, Sebastian Bach, Scott Ian and Jason Bonham. In March 2007, Evan Seinfeld debuted his new band, The Spyderz, as an opening act for a Buckcherry performance. The band was originally named White Line Fever until it was discovered that a UK band already owned the name. The Spyderz also featured guitarist John Monte, formerly of Ministry, M.O.D. and The Disparrows vocalist Daniel Weber. In October 2008, Seinfeld briefly joined Tattooed Millionaires as a bassist and co-vocalist. In 2011 Seinfeld joined Attika7, a band featuring former members of Walls of Jericho, Static-X, Soulfly, and Possessed. The band's debut album, Blood of My Enemies, was released on July 31, 2012. On July 25, 2019, Seinfeld debuted the first single from his newest musical project, SVG$, via YouTube. The song is titled "Authentic" and is Seinfeld's debut as a hip-hop artist. Acting Seinfeld portrayed Jaz Hoyt in the HBO prison drama Oz for a total of 40 episodes, spanning the majority of the series' six-year run. His character was the leader of the prison's biker gang and an ally of the Aryan Brotherhood, a white supremacist gang. He showed his full frontal nudity in some scenes of the series. In certain episodes of season 6, the Star of David tattoo on Seinfeld's stomach can be clearly seen. Seinfeld, who was married to pornographic actress star Tera Patrick, has performed with her in seven films under the stage name "Spyder Jonez", including Reign of Tera, Teradise Island (which he also directed), Tera, Tera, Tera, and Desperate. In the final scene of Reign of Tera, he performs as the sole male in an orgy featuring ten Asian porn stars. He also performs in duo scenes with