Harley Flanagan

In April 2019 Flanagan announced a settlement wherein he would own exclusive use of the name "Cro-Mags"; simultaneously, Joseph announced his recognition of the settlement, and that he and his band would instead perform as Cro-Mags "JM", beginning in August 2019. Flanagan is preparing a new Cro-Mags album with producer, Arthur Rizk for a planned 2019 release date. Subsequently, on June 28, 2019 Flanagan's Cro-Mags released their first new music in twenty years, three new songs “Don’t Give In,” “Drag You Under” and “No One’s Victim.” Flanagan is preparing a new Cro-Mags album with producer, Arthur Rizk for a planned 2019 release date. Cro-Mags are reportedly working on a new album — their first since 2000’s Revenge — and were named as an opening act for the Original Misfits for four shows in 2019.

On May 19, 2018, Flanagan's band was one of four classic punk/hardcore acts to play the Prudential Center in Newark, New Jersey, along with Murphy's Law, Suicidal Tendencies, and the Original Misfits. Flanagan also released two recordings: The Dr. Know EP, proceeds of which benefit the titular Bad Brains member, who has medical expenses; and, released on July 6, 2018, The Original Cro-Mags Demos, 1982/83, which documents Flanagan's work writing the songs, playing all instruments and singing early versions of the songs that are blueprint for the Cro-Mags sound. That same year, Flanagan filed a federal trademark infringement action against former Cro-Mags bandmates, John Joseph and Mackie Jayson who had been touring under the Cro-Mags band name with other musicians against Flanagan's wishes.

In 2018 Flanagan filed a lawsuit in Federal District Court in the Southern District of New York, charging former band members John McGowan and Maxwell Jayson with trademark infringement. Flanagan won the lawsuit in April 2019, and now exclusively owns the rights to the band name Cro-Mags.

Flanagan's autobiography, Hard-Core: Life of My Own, published by Feral House in 2016, contains an introduction by Steven Blush. Once published, the book spent over six months as the #1 seller in martial arts biographies on Amazon.

On July 6, 2012, Flanagan was arrested for allegedly stabbing two current members of Cro-Mags, and biting one of them, backstage at the Webster Hall in New York City. Allegedly Flanagan had been attacked in the dressing room. Flanagan was stabbed in the leg. Flanagan stated he drew the knife to defend himself and that the wound to his leg required 30 stitches. Charges were dropped in December 2012, due to a lack of cooperating witnesses. Flanagan was later sued in a civil action over the incident, but this suit was also dropped.

Flanagan is a black-belt in Brazilian jiu-jitsu and currently works as a professor for Renzo Gracie Academy in New York City. His students include the daughter of Anthony Bourdain, who coincidentally attended NYC Stimulators concerts in the early 1980s, and was a fan of the then preteen drummer.

Harley Francis Flanagan (born March 8, 1967) is a musician, writer and Brazilian jiu-jitsu practitioner. He is one of the founders of New York Hardcore band Cro-Mags.