Wham! was a British pop duo active from 1981 to 1986, consisting of members George Michael and Andrew Ridgeley. Known for their upbeat, dance-pop sound, the group was instrumental in shaping the landscape of 1980s pop music. Their most notable hits include "Wake Me Up Before You Go-Go" and the seasonal favorite "Last Christmas," both of which showcase the duo's characteristic synth-driven melodies and catchy hooks. Despite their relatively short tenure, Wham!'s influence is significant, particularly through George Michael's later solo career, which further built on the duo's blend of soul, pop, and dance music.