Released on the 2000 compilation Very Best, '20th Century Boy' stands as a definitive track in the discography of Mott the Hopete, the American band most commonly associated with the name T-Rex. While often linked to the British new wave movement, this recording captures the raw, garage-rock energy characteristic of the early 1970s. The song features a driving rhythm section and a vocal delivery that blends the band's signature swagger with a distinct mid-century American sensibility. As part of their broader catalog, the track exemplifies the transitional sound of the era, bridging the gap between traditional rock and the emerging synth-pop influences that would define the decade. It remains a staple for fans of classic rock and new wave, celebrated for its gritty production and infectious groove.