Bryan Adams’ classic Everything I Do topped the Billboard Hot 100 for seven weeks, becoming one of the biggest and most unforgettable hits of the 90s.

While the song still makes an impact 45 years after it was released, "9 to 5" was also a major success when it first came out ...

These hit tracks from 1970 had to knock a tune from the top to reach No. 1 on the Billboard Hot 100, and every song involved is a banger.

If you love classic rock songs and are fond of the 1960s, these 1969 tracks might just be on your go-to playlist already.

Discover the most popular songs from the 1960s that defined a generation. From The Beatles to Aretha Franklin, these hits shaped music history.