Flogging Molly is an American seven-piece Celtic punk band formed in Los Angeles in 1994, led by Irish vocalist Dave King, formerly of the hard rock band Fastway. They are signed to their own record label, Borstal Beat Records.

Celtic music is a broad grouping of music genres that evolved out of the folk music traditions of the Celtic people of Northwestern Europe. It refers to both orally-transmitted traditional music and recorded music and the styles vary considerably to include everything from traditional music to a wide range of hybrids.