Four Year Strong is a pop punk band from Worcester, Massachusetts. Formed in 2001, they have since released seven studio albums. Known for their intricate guitar riffs and singalong choruses, the band has built up quite a following over the last decade and a half.

Members:
Alan Day – Lead vocals, rhythm guitar, and lead guitar
Dan O'Connor – Lead vocals, rhythm guitar, and lead guitar
Jake Massucco – Drums
Joe Weiss – Bass and backing vocals