Johnny Retard and the Tone Deffs

Johnny Retard and the Tone Deffs were a 1920s-2050s band who were primarily focused on swing and ska music but dabbled in hardcore scandanavian metal and progressive techno punk rock. Their lead singer 'Johnny Retard' was actually the least retarded in the group, only having high autism and some down syndrome. They were massively famous for their christmas specials featuring such guest stars as:

Bono(that cunts at it again)

Liam Gallagher(that cunts at it again)

Skrillex(that cunts at it again)

Macklemore(that cunts at it again)