The Bay City Rollers performed “Bye, Bye, Baby” at T In The Park, showcasing their signature pop and rock sound during a time when they were already established as teen idols in the 1970s. By the time of this performance, they had released several albums, with "Once Upon a Star" occurring just before the live recording. Released in 1976, this album further cemented their popularity, featuring hits that epitomized their style. The Rollers were known for their distinctive tartan outfits and energetic performances, which helped create a fervent fan base, especially among younger audiences. Their participation in major music festivals like T In The Park highlighted their enduring appeal, despite the band's earlier peak in the mid-1970s. Interestingly, “Bye, Bye, Baby” was one of their biggest hits, reflecting their ability to create catchy and memorable music during a vibrant era for pop culture.