Some of his best known collaborations are on the tracks "King for a Day" with Pierce the Veil, and "Love Race" with Machine Gun Kelly.

The band released their first album in 2010, With Ears to See and Eyes to Hear through Rise Records, which sold 25,000 copies, and reached number seven on the Billboard charts.

[4][5] Sleeping with Sirens released a single in celebration of Halloween, "Dead Walker Texas Ranger" on October 22, 2012.

[7] Quinn also collaborated with New Zealand band Written By Wolves on their Collab Project in 2021, sharing lead vocals on the song "Help Me Through the Night".

[10] Quinn also appeared as a special guest at the September 30, 2023 Sonic Symphony where he performed some of the songs from the soundtrack including "Undefeatable" and "Break Through it All".