The Bay City Rollers were a Scottish pop band formed in the early 1970s, known for their catchy tunes and distinctive tartan outfits. They gained immense popularity, especially in the UK and the US, with hits like "Saturday Night" and "Bye Bye Baby." Their music blended elements of rock and pop, appealing to a young audience. The band was part of the glam rock movement, characterized by flamboyant fashion and energetic performances. They became teen idols, attracting a dedicated fan base known as "Roller fans." Despite their initial success, the band faced challenges and lineup changes over the years, impacting their longevity in the music industry.