Goldfinger is an American punk rock band formed in 1994 in Los Angeles, California, fronted by vocalist and guitarist John Feldmann. Known as one of the defining acts of the third wave ska and punk revival of the 1990s, Goldfinger is famous for their high-energy performances and hits like Superman, Here in Your Bedroom, and 99 Red Balloons (cover). Beyond their music, Goldfinger has played a pivotal role in the pop-punk and alternative scenes, with Feldmann becoming a highly sought-after producer for numerous bands worldwide.

Goldfinger's strongest link to ONE OK ROCK comes through John Feldmann, who has served as a key producer for several of the band's international albums, including 35xxxv, Ambitions, and JINSEI x BOKU =. Feldmann's production work helped ONE OK ROCK craft a sound that resonates globally, blending Japanese rock roots with Western pop-punk and alternative influences.