German Girl-Group from Siegburg led by Linda Asbach, and Ingrid Röhr, similar to The Liverbirds.

They've started out back in 1965 as the The Beat-Girls 65, before changing their name to the The Ruby-Rats after about half a year.

Their classic line up included:
Linda Asbach (bass. vocals)
Ingrid Röhr (rhythm guitar, vocals)
Christiana "Chris" Fusshöller (drums, vocals)
Jutta (lead guitar)