The year 1990 was a unique pivot point in music history. It was the final year of the synth-heavy 80s but the dawn of the grunge, hip-hop, and new jack swing eras that would define the 90s.
1990 was a pivotal year for urban music, seeing the mainstream breakthrough of hip-hop and the upbeat fusion known as . top songs 1990
The rock charts in 1990 were still dominated by hair metal and Aerosmith. By 1992, those bands were gone from the top 10. The year 1990 was a unique pivot point in music history