In January 1979, AC/DC was on the cusp of major success as they performed "Highway to Hell" live on the Australian music show "Countdown." This performance highlighted a pivotal moment in their career, as it coincided with the release of their iconic album "Highway to Hell," which had come out just six months earlier in July 1978. The album marked a significant turning point for the band, showcasing a more polished sound and featuring the legendary frontman Bon Scott, whose charismatic stage presence was critical to AC/DC's appeal. "Highway to Hell" became one of the band's signature songs, helping to catapult them into international fame. Interestingly, this live performance came at a time when the band's global popularity was beginning to soar, but it was also shortly before the tragic passing of Scott in early 1980, making this recording a poignant reflection of AC/DC's early triumphs.