The Mondegreens

The Mondegreens was a four-'man' heavy metal rock band that was actually a race of aliens resembling large lobster-like humanoids from a planet with a much denser atmosphere than Earth's. They were red in color and possessed two powerful, large pincers as well as arms. They wore gravity compensators to accommodate their instruments, which also doubled as weapons. They tried to use the band Unattended Article's last performance, broadcast live from the Millennium Stadium in 2000, to play and broadcast a phonic blast that would alter human DNA and turn it into stone, a food later to be feasted on by The Mondegreens. The Doctor and Heather McCrimmon intervened and The Mondegreens found the phonic boom turned on themselves, making them immobile until the Shadow Proclamation arrived to deal with them. (DWAM: We Will Rock You)

Stix, the drummer, was the only named member of the band.