Al Barr, lead singer with the Dropkick Murphys Stock Photo - Alamy

Al barr hi-res stock photography and images - Alamy

Al Barr and Ken Casey with the Dropkick Murphys, performing at Fenway Park Stock Photo - Alamy

Al Barr, Tim Brennan, Ken Casey, Jeff DaRosa, Matt Kelly, James Lynch and Scruffy Wallace with Dropkick Murphys performing at the Shaky Knees Music Festival on Friday, May 9, 2014, in Atlanta. (

Al Barr, lead singer for the Boston band the Dropkick Murphys, belting out a song in the rain at a concert at Fenway Park Stock Photo - Alamy

Al barr of dropkick murphys hi-res stock photography and images - Alamy

Al barr of dropkick murphys hi-res stock photography and images - Alamy

Dropkick murphys photography hi-res stock photography and images - Page 2 - Alamy

Dropkick murphys boston hi-res stock photography and images - Alamy

Al Barr, lead singer for the Dropkick Murphys, yelling out a song at their Fenway Park show Stock Photo - Alamy

Al Barr and Ken Casey with the Dropkick Murphys, performing at Fenway Park Stock Photo - Alamy

Al barr of dropkick murphys hi-res stock photography and images - Alamy

Al barr of dropkick murphys hi-res stock photography and images - Alamy