Iconic On Stage on Instagram: "“Thunderstruck” arrived in 1990 as the lead single from AC/DC’s album The Razors Edge, and it quickly became one of the band’s most recognizable recordings. The track opens with Angus Young’s rapid, single-string guitar figure, which he developed during improvisation sessions before the album’s production. That repeating pattern sets the entire structure in motion, and its sharp clarity helped define the song’s identity long before the full band enters. Brian Johns