Bruce Dickinson Joins Billie Joe Armstrong for Surprise Performance

A Surprise Crossover at San Diego Comic-Con

The annual Fandom party, held at FLOAT in the Hard Rock Hotel, served as the unofficial start to the San Diego Comic-Con weekend on Thursday, July 23. Headlined by The Coverups, a rock and roll cover band fronted by Billie Joe Armstrong, the event took an unexpected turn when the Green Day singer welcomed Bruce Dickinson of Iron Maiden to the stage. The two rock icons performed a high-energy cover of the Mott the Hoople anthem "All the Young Dudes," which was written by David Bowie.

The performance saw Armstrong playing his signature red Les Paul while harmonizing with Dickinson for the crowd. Both artists have a documented history with the track; Dickinson previously recorded a version for his 1990 solo album, Tattooed Millionaire, while Armstrong credited Bowie on the 2009 Green Day hit "21 Guns" due to its similar melody. The unannounced appearance during the 26-song set was described as a "once-in-a-lifetime performance" that quickly became one of the weekend's most talked-about moments.

The Coverups’ High-Energy Setlist

The Coverups have built a reputation for performing favorite tracks from the genres of Punk Rock, power pop, and new wave rather than focusing on Armstrong's primary catalog. Earlier in the night, the band set the stage on a high note with covers of Cheap Trick’s "Hello There" and the Ramones’ "I Wanna Be Sedated." The project is one of several side ventures for Armstrong, designed to deliver a loose, electrifying club-show atmosphere packed with surprises and deep cuts.

The event was presented by Xbox's "Halo: Campaign Evolved" and Z2, the publisher presenting the graphic novel and film ...And Out Comes The Wolf. Additional sponsors included official spirits partner Suntory -196 Vodka Seltzer. The annual party has cemented itself as a major celebration during the convention, bringing together industry leaders, creators, and fans from the worlds of gaming, comics, and pop culture.

Dickinson’s Comic-Con Presence and Future Projects

Dickinson’s presence in San Diego was tied to his work as a creator and his solo multimedia project, The Mandrake Project. He authored a 12-issue comic book series as part of his solo concept album, which was released in March 2024 via BMG. On the Friday following the performance, the singer was scheduled to sign copies of The Mandrake Project: Year Two, a new collection detailing the road to the album and comic.

Speaking to a CBS affiliate on Friday, Dickinson reflected on the surprise collaboration with Armstrong:

"We’ve performed with Green Day quite a lot of times, but we’ve been on separate stages in separate bands."

— Bruce Dickinson

Regarding his performance of the Mott the Hoople classic, he added:

"I more or less remember the words. It was good fun."

— Bruce Dickinson

Solo Career and Studio Activity

In addition to his work with Iron Maiden, Dickinson has been prolific in his solo endeavors. In April, he revealed that he had recorded 16 songs for a new solo album over a three-week period earlier this year. This upcoming LP, which will be the follow-up to The Mandrake Project, was recorded in January and February at Dave Grohl’s Studio 606 in Northridge, California. The album features his touring band, including keyboardist Mistheria, drummer Dave Moreno, bassist Tanya O’Callaghan, and guitarists Chris Declercq and Philip Näslund. This next solo effort is not expected to arrive before 2027.

Furthermore, a reworked edition of his 1994 album Balls To Picasso, now titled More Balls To Picasso, arrived in July 2025. Dickinson’s solo history includes recording The Mandrake Project largely at Los Angeles’s Doom Room with long-term co-writer and producer Roy "Z" Ramirez, who performed both guitar and bass duties for the record. Dickinson’s storied career with Iron Maiden began with his recording debut on the 1982 album Number Of The Beast. After leaving the band in 1993 to be replaced by Blaze Bayley, he eventually rejoined in 1999 alongside guitarist Adrian Smith.