Weeks & Co. is an American disco and post-disco music group known for their upbeat rhythms and soulful harmonies. Formed in 1982 and led by vocalist Richie Weeks, the band is recognized in the music world for their dance-oriented tracks. Their most notable work, "Rock Your World," is widely acknowledged as a significant contribution in the post-disco genre. Despite their relatively short existence, Weeks & Co. had a substantial influence on the evolution of dance music in the early 1980s.