|Eye Color:||Blue Green|
|Family & Friends|
|Relationships:||Deno Darko (sexual; crush)|
|Interests:||Yelling, screaming at people, telling others off, breaking things|
|Clique:|| The Evil Mod Squad |
The LGBT Alliance
|Education:||William McKinley High School|
In Numb, Gretchen makes her first appearance as a girl who auditions for a spot in New Directions. However, it doesn't turn out well when Holly asks her to sing, she throws a tantrum and storms off of the stage, leaving everyone in the crowd scared and creeped out. It is assumed that she was rejected from the club. Later on in Duffy Danger, Holly recalls the fight she had to stop between Gretchen and Lyndsay Hanover in the hallways, and they were both involved in a physical altercation. In Guilty Pleasure, Gretchen joins the LGBT Alliance and opens up about her sexuality and being a bisexual girl, she also has a solo in Turn Me On with The LGBT Alliance and The Celibacy Club.
Often wears her hair in a bang, or with black hair and blue streaks; wears gothic clothes and scary type of wear.