Lyrically, the hit song is about finding yourself "caught in the middle of a railroad track" after a wild night of partying with women. "You've been thunderstruck," goes the chorus. It's not hard to see how this played into the hackers' agenda. Toronto police said the song soundtracked the hackers' message when it appeared on the computer screens of Avid Life Media employees, the company that owns Ashley Madison.
AC/DC Delivers the Thunder at Coachella 2015
Of course, the band itself had nothing to do with the hacks, which became national news after compromising the privacy of over 33 million accounts and allegedly leading to two suicides. Avid Life Media offered a $500,000 reward to anyone providing information leading to the prosecution of the hackers behind the invasion, known as the Impact Team.
"Thunderstruck" is one of AC/DC's most iconic songs, right up there with "Highway to Hell" and "You Shook Me All Night Long." It appeared on their 1990 album The Razors Edge.