Green Day (Tré Cool, Billie Joe Armstrong, Mike Dirnt) in 1994.Photo:Catherine McGann/Getty

Tre Cool, Billie Joe Armstrong and Mike Dirnt

Catherine McGann/Getty

Green Daycelebrated a major milestone on Thursday: The band’s seminal album,Dookie, turned 30.

The album — which included hits like “Basket Case,” “When I Come Around” and an updated version of “Welcome to Paradise,” which appeared on the band’s second album, Kerplunk — marked a mainstream breakthrough for frontman-guitarist Billie Joe Armstrong, bassist Mike Dirnt and drummer Tré Cool.

Then an indie trio, Green Day cut their teeth playing shows on the Bay Area punk scene, where they found a fervid following before signing a major-label record deal.

Billie Joe Armstrong performing in 1994.Tim Mosenfelder/Getty

Billy Joe Armstrong

Tim Mosenfelder/Getty

“I didn’t know, man. I was so freaked out at that point because we had taken the biggest gamble of our lives,” Armstrong, 51, recently told PEOPLE of going from indie darlings to a major-label act and recordingDookie. “We knew what we wanted to do, the kind of record we wanted to make, and we rehearsed every single day before we got into the studio. We just wanted to be as strong as possible, and we felt like we made a great record. We were really happy with it.”

Armstrong and his bandmates had hesitations, though, and weren’t sure how fans would react.

Greenday Dookie album

Reprise

“You never know what is going to happen as far as what the public is going to think — and even our own fan base at that time was going to think,” Armstrong recalls, “because a lot of it was the controversy of us going from an indie to a major label.”

The album, of course, resonated with fans and became a hit, catapulting Green Day to rock stardom — and the Grammys (in 1995, they received four nominations and took home their first Grammy).

Green Day in Hollywood on Dec. 31, 2023.Gilbert Flores/Penske Media via Getty

December 31, 2023, Mike Dirnt, Billy Joe Armstrong and Tre Cool of Green Day arrive at Dick Clark’s New Year’s Rockin' Eve with Ryan Seacrest 2024 in Hollywood, California.

Gilbert Flores/Penske Media via Getty

Last month, Green Day released their acclaimed 14th studio album,Saviors. And in May, the group will hit the road for theirSaviors World Tour, on which they’ll playDookieandAmerican Idiot(which turns 20 in September) all the way through.

All these years later, Armstrong’s punk-rock ethos remains steadfast.

“I still try to maintain that kind of spirit about what we do,” the Oakland-based singer recently told PEOPLE, “which is just being independent and free to express yourself the way that you want.”

source: people.com