Mazzy first appeared in "L is for Love", where she gets on the bus and waves goodbye at Sam. At the end of the episode, she says goodbye to Sam. She plays the electric guitar, drums, and saxophone.
In "Friendzy", she was one of Luna's guests to be invited for special privileges.
Appearance
Mazzy is a thin girl, who has plum hair that conceals her eyes, and purple lipstick. She wears a black & white striped shirt, light seafoam jacket, gray skirt, white stockings, and dark teal sneakers.
The Loud House Encyclopedia