Mutant League Records is an American independent record label based in Chicago. Established in 2012, Mutant League has released albums for seminal pop-punk groups such as The Movielife, Seaway, and Allister among others.Owner Nate Steinheimer commented on the label's inception stating "I spent my weekends sweating through Descendents T-shirts in crowded Chicago basements [...] I aim to house artists that influence people to become as passionate about music as I was growing up".