They’ve “decided to go our separate ways.”
Lonely The Brave, The King Blues, Black Honey, Press To Meco and HECK are also among the 15 bands joining the bill.
Twenty new names join the bill for this summer’s Hevy Fest.
They’ll play two nights in each city, the first as their alter-egos Mariachi El Bronx.
The two bands will each play shows in Manchester and London.
The band will play both the Lock-Up, and the Main Stage under their Mariachi El Bronx guise.