We’re dusting off mix CDs, school-disco dance moves, and radio singalongs to relive the songs that soundtracked our childhoods. Join us as we rank the decade’s most unforgettable hits—from Britney’s pop classic and NSYNC choreography to Taylor’s fairytale anthem, Miley’s ballad, Outkast’s groove and Kesha’s late‑decade takeover. Expect power‑pop bangers, emo anthems, boyband harmonies and ringtone-ready hooks. We revisit "Oops!... I Did It Again," "Love Story," "Hey Ya!" and "A Thousand Miles." Which earworm takes you back? Tell us in the comments!