Ken Casey

These rockers have been vocal about their support for the 31-year-old Puerto Rican rapper/singer.

Dropkick Murphys' Ken Casey discusses his band's new album, 'For the People,' and reflects on their legacy of nearly 30 years.

Casey stopped the show to address something going on in the crowd.

Dropkick Murphys' Ken Casey + Al Barr talk '11 Short Stories of Pain & Glory' and losing loved ones to America's opioid epidemic.