The only guest singer to appear multiple times on
Buffy the Vampire Slayer (1997). She sang on camera in
I Only Have Eyes for You (1998) (singing "Charge"),
The Freshman (1999) (singing "You and Me"), and
Conversations with Dead People (2002) (singing "Blue"). Also, her voice is heard singing "Tomorrow We'll Wake" in "Buffy the Vampire Slayer" (1997) {Forever (#5.17)}_.