Brielle is a major character of the official Eric series who is created by mrlegofan404. She is also a major character of the newer episodes of the Eric series. She made her first appearance in "Eric Goes To The Prom". She has a boyfriend named Eric, and has parents. In mrlegofan404's series, she was also used as a background female student character.
Brielle's physical appearance is as follows: modified from the Blue Jacket Girl/"Kimberly" stock character from the neck down, with scarlet short-sleeve shirt and undershirt, scarlet "Santa Girl" bottom part of dress/skirt, and scarlet high-heel boots. Her boots and the bottom part of her dress are the same type as used for Mrs Christina, albeit that Mrs Christina's boots are coloured grey and Brielle's scarlet-coloured. The head, hair, ears, eyes, eyebrows, nose, mouth and lips remain unchanged.
Brielle met Eric during 8th grade in middle school, and were seen dancing together at the prom, until it was unceremoniously cut short by Mr Prickly. The two were both very good friends, such that Brielle was invited to Eric's birthday in "Eric's not-so-fun birthday" (which was actually Diesel's birthday, but thrown for Eric anyway for some weird reason) and even allowed to attend despite Eric being grounded. In "Eric's Girlfriend", Eric went to Brielle's party (though not a birthday) with her friends. After a lengthy absence, Brielle returned to appear as one of Eric's classmates in "Substitute Teacher Trouble", when she along with Eric and the other 8th grade students got in trouble with Diesel. Brielle made a final appearance in mrlegofan404's Eric series, when she attended Eric and Erika's Halloween party in October 2011, along with some of their friends from school.
In AlexComedian1999's series, Brielle did not make many appearances in Season 1. She first appeared in "Eric Ditches a Communion", and made a brief cameo in "Eric Gets Attacked By Twilight Fangirls". She also appeared in a flashback sequence in "Eric Sees Himself on YouTube". After dating Julie for the first one or two months of 9th Grade as part of a dare, Eric was re-united with Brielle, and they remained together ever since.