Nikki Starlight is a musician, acting under the persona of the "Guitar Ghoul".
Physical appearance[]
Nikki is a woman who has that scruffy purple hair and wears purple lipstick. Nikki's outfit consists of an unzipped orange cropped top jacket with green cuffs, a small purple choker, a green laceless bra, a green belt on top of a black skirt with a green bottom outline, a pair of black flat shoes, and pair of leggings with a purple and pink fishnet pattern.
Personality[]
Nikki wanted to share her music, but not her life, so she created the alternate identity of the Guitar Ghoul while pretending to be his girlfriend. She is also shown that she is very fond of dogs (especially Scooby, by petting him).
History[]
Early life[]
Nikki at some point when she began making music Nikki made her musician persona called the Guitar Ghoul. Nikki's persona became very popular and got an amusement park based on it named Rockin' Roller Coaster Land.
Scooby-Doo! Unmasked[]
(GC/PS2/Xbox only) Nikki encounters Scooby-Doo and Shaggy at the Water Park at Ghoul Mountain and she introduces herself to them. (All versions) Nikki introduces herself to the gang as the Guitar Ghoul's girlfriend and she explains to them that she's trying to figure out what's going on and claims the real Guitar Ghoul would never do this. They then hear Daphne screaming, from either the Haunted House or the Circus Tent depending on the version. After the Guitar Ghoul imposter is defeated and unmasked and revealed to be Alvin Wiener; Velma reveals that Nikki is the real Guitar Ghoul. Nikki confirms this fact and says the reason for keeping her identity a secret was because she wanted to share her music not her life. They all agree to keep her secret, she thanks them while petting Scooby and tells them in exchange for keeping her secret she has some information they might find interesting which is the fact that Monstrous Fright and Magic have helped with most of the new interactive exhibits at a museum.