It begins with nothing but a guitar, playing a figure so fast it sounds like rain hammering on a tin roof, and then, after what feels like an eternity of that single, crackling line, a voice shouts the word that gives the whole thing its name. When AC/DC released “Thunderstruck” in September 1990, it was not just another single. It was a comeback announcement, delivered at full volume, by a band that had spent most of the 1980s being written off. The song did not top the pop charts. It did something rarer: it became the sound of a stadium itself, the riff that crowds chant before a ball is kicked, the opening number that tells an audience, in the first ten seconds, that the night is going to be loud.
To understand why the record mattered, you have to understand where AC/DC stood in 1990. They were not newcomers, and they were not a nostalgia act. They were, by any measure, one of the biggest rock bands in the world — and they were in trouble. Formed in Sydney, Australia, in 1973 by Scottish-born brothers Angus and Malcolm Young, the band had conquered the world twice over: first with the wild, blues-soaked rock of the Bon Scott years, and then, after Scott’s death in 1980, with Back in Black, the Brian Johnson-fronted album that became one of the best-selling records of all time. But the decade that followed had been a slow slide. Flick of the Switch (1983), Fly on the Wall (1985) and Blow Up Your Video (1988) all sold respectably, yet none of them produced a song that entered the culture the way “Highway to Hell” or “Back in Black” had. The band’s sound, once the definition of hard rock, had begun to sound like a formula being repeated rather than a force being unleashed. Drummer Simon Wright had left, and Chris Slade, a powerhouse player with a metronomic, heavy-hitting style, had come in behind the kit. The question hanging over the next album was blunt: could AC/DC still write a song that mattered, or were they now just a very loud heritage act?
The answer arrived, fittingly, as an accident. Angus Young has told the story more than once, and its charm is that it begins with nothing at all. The famous opening figure of “Thunderstruck” started life as a practice routine, a little trick he played on an acoustic guitar at home, fiddling with his left hand, hammering notes on a single string with pull-offs and hammer-ons rather than picking every one. He thought little of it at first. He put it down on a cassette, almost as a doodle, and forgot about it. It was Malcolm, his older brother and the band’s rhythm guitarist, who heard something in it. “Angus, go back, go back to that little guitar thing you had on the acoustic,” Malcolm told him, in Angus’s later retelling. “That’s a little hook-y thing. There’s something about that.” Angus went back to it, and the two brothers began building a song around it, the way they had built so many AC/DC songs before: Angus with the lead idea, Malcolm with the rhythm underneath, the two of them shaping it until it felt inevitable. In the liner notes for the 2003 reissue of the album, Angus put it simply: “It started off from a little trick I had on guitar. I played it to Mal and he said, ‘Oh, I’ve got a good rhythm idea that will sit well in the back.’ We built the song up from that. We fiddled about with it for a few months before everything fell into place.”
The building took a while, and Malcolm’s contribution turned out to be decisive. During the recording sessions, Angus took a week away from the studio, and when he came back, Malcolm had reworked the arrangement. He had added the big thunder choruses at the beginning of the song, and the chant — the crowd-like “Thunder!” shouts — that had originally been confined to the middle section. It was a classic Malcolm Young move: take a good guitar idea and give it a shape a whole stadium can join in with. The lyric, meanwhile, was deliberately simple, even by AC/DC’s standards. The band needed a title with a good ring to it, and they found it in a childhood memory. Angus later explained that the “thunder thing” came from ThunderStreak, a favourite childhood toy of the brothers, and that the word summed up the band’s whole idea of itself. “AC/DC = Power,” he said. “That’s the basic idea.” A story also circulates that the title was inspired by a plane Angus was travelling on being struck by lightning, and it is a good story, but the band’s own account points to the toy: a word from childhood, turned into a word for a storm.
The recording matched the size of that idea. The band cut the album, The Razors Edge, at Little Mountain Sound Studios in Vancouver with producer Bruce Fairbairn, the man behind Bon Jovi’s Slippery When Wet and Aerosmith’s Permanent Vacation and Pump. Fairbairn understood that AC/DC did not need reinventing; they needed recording with clarity and punch. The lineup on the track was Johnson on vocals, Angus on lead guitar, Malcolm on rhythm guitar, Cliff Williams on bass, and Slade on drums, whose precise, driving beat gave the song its relentless forward motion. The arrangement is a masterclass in tension and release. For the opening stretch there is almost nothing but Angus’s figure, repeating, accelerating in feel if not in tempo, with no vocal, no drum fill, no chord change to break the spell. Then Malcolm’s rhythm guitar and Slade’s drums crash in, and the release feels physical, like a door being kicked open. Johnson’s vocal, when it arrives, is pure AC/DC: a rasping, half-shouted celebration of being hit by something bigger than yourself. The song is not about a storm in any literal sense. It is about the feeling of being struck — by music, by a crowd, by a night that suddenly turns electric.
The video captured that feeling in a single room. Directed by David Mallet, who had also directed the band’s “You Shook Me All Night Long” clip, it was filmed at London’s Brixton Academy on August 17, 1990, weeks before the single’s release, with an invited audience wearing free T-shirts that read “AC/DC — I Was Thunderstruck” on the front, with the date on the back. Mallet wanted, in his phrase, the ultimate performance video, and he shot it with inventive camera work: small cameras mounted on Angus’s guitar and on a drumstick, and a shot of Angus doing his famous duckwalk across plexiglass, filmed from underneath. The result is a clip that feels less like a music video than a document of a band playing as if the room were on fire. It is also the source of a small, enduring piece of folklore about the song. In the video, Angus appears to play the opening figure one-handed, hammering the notes with his fretting hand alone, and live he often does exactly that, for visual flair. On the studio recording, accounts differ: some say he picked every note, and you can hear the scrape of the plectrum if you listen closely. Either way, the figure’s reputation as one of the most technically demanding intros in rock is secure, and guitarists have been arguing about the correct way to play it ever since.
The single’s chart story was solid rather than spectacular, and that is part of why its later life is so interesting. Released on September 10, 1990, as the lead single and opening track of The Razors Edge, “Thunderstruck” reached number 13 on the UK Singles Chart, number 4 in Australia, number 1 in Finland, number 20 in Canada, and number 5 on Billboard’s Mainstream Rock chart in America. It was not a Billboard Hot 100 hit — in America, the album’s more radio-friendly “Moneytalks” was the pop-chart single, reaching number 23 — but “Thunderstruck” did the job the band needed it to do. It announced the album, which reached number 2 on the Billboard 200 and number 4 in Britain, and it gave the band its first genuinely era-defining song in a decade. The Razors Edge went on to sell millions, and the band’s world tour, which began in November 1990 and ran for twelve months, put them back in front of the biggest audiences of their career.
That tour produced the song’s most famous live moment. On August 17, 1991, exactly a year after the video shoot at Brixton, AC/DC headlined the Monsters of Rock festival at Donington Park in front of 72,500 people, with Metallica, fresh from the release of their Black Album, earlier on the bill. Angus walked out alone, climbed onto a wall of speakers in his schoolboy uniform, and began the opening figure. The field, by every account, detonated. The show was filmed by twenty-six cameras, one of them in a helicopter circling overhead, and released in 1992 as Live at Donington, which remains the band’s most-watched concert film. Six weeks later, the band played to more than a million people at Tushino Airfield in Moscow. “Thunderstruck” had become, in the space of a year, the band’s signature concert opener, the song that tells a crowd of tens of thousands that the band means business before a single word is sung.
The song’s afterlife has been longer and stranger than its chart run suggested. It became a staple of sporting events around the world, the track that plays when a team runs out of the tunnel or when a stadium needs to be reminded that it is, itself, a kind of instrument. It became a signature of the Dallas Cowboys Cheerleaders’ repertoire, and it turned up in films, most famously in Varsity Blues, where its use in a hungover football-game sequence reportedly cost the producers $500,000 for just over two minutes of music. In 2004, an Australian comedy called Thunderstruck told the story of five friends who attend an AC/DC show in 1991 and promise to bury the first of them to die next to Bon Scott. And the song kept selling: in the streaming era it became one of the band’s most-played tracks, its official video passing 1.6 billion views on YouTube, and in 2024 it earned a Diamond certification in America. In 2025, it was voted number 13 in Triple J’s Hottest 100 of Australian Songs, a poll of the country’s favourite homegrown tracks, more than three decades after its release. A song that peaked at number 13 in Britain in 1990 had, by the 2020s, become arguably the band’s most famous record of all.
There is a final pleasure in the story, and it belongs to the two brothers who wrote it. Angus and Malcolm Young had been writing songs together since they were teenagers in Sydney, and “Thunderstruck” is, in miniature, their whole method: one brother finds a sound, the other finds the shape that lets a crowd inside it. Angus found a doodle on an acoustic guitar and nearly threw it away. Malcolm heard a hook in it, built a rhythm under it, and, while his brother was away for a week, gave it the thunder chant that turned a guitar figure into a stadium ritual. The song did not need a new sound or a fashionable producer to work. It needed what AC/DC had always done best: a riff that will not leave your head, a rhythm section that hits like a hammer, a singer who sounds like he is having the time of his life, and a word — thunder — big enough to hold all of it. The band that had spent the 1980s drifting had, in a warm-up lick, found its way back to the edge. And the edge, it turned out, was exactly where they belonged.
Watch the video below and listen for the moment the lone guitar gives way to the full band. It is the sound of a band finding its power again, one note at a time, and then letting the whole stadium feel it.