The Mighty Mighty Bosstones are an American ska punk band from Boston, Massachusetts, formed in 1983. The band's original lineup featured vocalist Dicky Barrett, bassist Joe Gittleman, guitarist Nate Albert and drummer Tim Bridewell. The group's current lineup consists of Barrett, Gittleman, keyboardist Lawrence Katz, guitarist Kevin Lenear and drummer Joe Sirois.
Barrett is the only original member of the band still with the group. He is also one of the founding members of the Dropkick Murphys.