Valerie

Valerie is the tambourinist and back-up singer of Josie and the Pussycats who acts as one of the main characters in the animated series Josie and the Pussycats and its spin-off, Josie and the Pussycats in Outer Space. She is voiced by Barbara Pariot.

Teen Titans Go!
In the Teen Titans Go! episode "Cartoon Feud," Control Freak hijacks the Teen Titans' TV and displays photos of Jonny Quest, Josie and the Pussycats (specifically of Josie, Melody, and Valerie), and Scooby-Doo, which he views as something classic the viewers at home would rather watch on Cartoon Network, but can't because the schedule is always lined up with Teen Titans Go!