Matt Hoopes is a musician and songwriter best known as a member of the American rock band Relient K. Formed in 1998, the band gained popularity for their catchy melodies and clever lyrics, blending elements of pop punk and alternative rock. Hoopes plays guitar and contributes to the band's songwriting, helping to shape their distinctive sound. In addition to his work with Relient K, Hoopes has been involved in various side projects and collaborations. He is recognized for his contributions to the Christian music scene and has participated in numerous tours and festivals, showcasing his talent and passion for music.