Supergirl (fictional)

"Well, I tend bar at the Ruby-Red Lipstick bar, and we do cosplay party on Friday nights. You dress up as any superhero you want. Supergirl. Looker, if vampires are more your thing."

- Grace

Supergirl is a superhero known to Grace. She is a popular target to cosplay as.

Biography
Supergirl was a popular superhero. Grace suggested Anissa Pierce to attend her cosplay party at the Ruby-Red Lipstick bar dressing up as either Supergirl, or, if she preferred vampires, as Looker. Grace ended up attending the party in a latex catsuit.

Powers

 * Superpowers: Supergirl became the target of Grace and Anissa's discussion as they were talking about genetic mutations that give people superpowers, shifting to discuss comic books and superheroes.

Behind the scenes

 * In DC Comics Supergirl is a Kryptonian Superhero, cousin of Superman and acquaintance of Black Lightning.
 * It's unclear whether Supergirl is supposed to be a fictional character, or one of the real superheroes mentioned in, whom people cosplay as. For example, in Supergirl's own eponymous series Supergirl young girls often cosplay as Supergirl despite her being an actual living person.