The Bay City Rollers are a Scottish pop rock band known for their worldwide teen idol popularity in the 1970s. They have been called the "tartan teen sensations from Edinburgh" and one of many acts heralded as the "biggest group since the Beatles".The group's line up had many changes over the years, but the classic roster during its peak in popularity included guitarists Eric Faulkner and Stuart Wood, singer Les McKeown, bassist Alan Longmuir, and drummer Derek Longmuir. The current line-up (since 2018) includes original guitarist Stuart "Woody" Wood, singer Ian Thomson, bassist Mikey Smith and drummer Jamie McGrory.The Bay City Rollers have sold 120 million records worldwide, making them one of the best-selling artists of all time.

Source: Wikipedia (https://en.wikipedia.org/wiki/Bay_City_Rollers)