portrait of Ken Casey lead singer Dropkick Murphys for Boston Magazine

Dropkick Murphys frontman Ken Casey calls Trump 'the greatest swindler in the history of the world

Dropkick Murphys' Al Barr Bows Out of Upcoming U.S. + Euro Tours

Dropkick Murphys' Ken Casey Goes on Epic Rant Against Greedy Billionaires and Election Deniers: Watch

Dropkicks Ken Casey back at UMass Boston to earn his degree

TIL Dropkick Murphys' bassist and vocalist Ken Casey assaulted a skinhead at his show for using a Nazi Salute. : r/todayilearned

Ken Casey (C) lead singer of the Dropkick Murphy's sings 'Shipping Up to Boston' with his band before the start of the ALCS Game 6 between the Boston Red Sox and Detroit

Ken Casey (C) lead singer of the Dropkick Murphy's sings 'Shipping Up to Boston' with his band before the start of the ALCS Game 6 between the Boston Red Sox and Detroit

portrait of Ken Casey lead singer Dropkick Murphys for Boston Magazine

Why Dropkick Murphys Didn't Play the Winter Classic

It's a Boston Thing: A Conversation With Ken Casey

Ken Casey, lead singer for the Boston Band Dropkick Murphys, talking with a fan after the show at Fenway Park in Boston Stock Photo - Alamy

716 Ken Casey Dropkick Murphys Photos & High Res Pictures - Getty Images