'600' singer is a fictional character portrayed by Judith Owen in the TV series The Simpsons.
They appear in 2 episodes out of a total of 768 aired so far
Episodes2
The Blunder Years
episode S13.E5 december 2001A hypnotist uncovers a traumatic experience from Homer's childhood.Treehouse of Horror XXVII
episode S28.E4 october 2016The children of Springfield fight to the death, Hunger Games style; Lisa's imaginary friend kills her real friends; Moe recruits Bart into his group of covert barfly agents.
- The Blunder Years
- Treehouse of Horror XXVII