When Sammy Hagar says, “This ain’t no ordinary backup band,” you listen. The Van Halen and Montrose legend recently shared a rehearsal photo teasing the six-piece “supergroup” he’ll play with at Black Sabbath and Ozzy Osbourne’s Back to the Beginning concert at Villa Park in Birmingham, and the name that made guitar forums collectively spill their coffee was Nuno Bettencourt of Extreme fame.
Hagar’s caption was pure Red Rocker: This is a bunch of musician friends that are about to f— some s— up on Saturday night in Birmingham
and Rehearsal was off the charts
, he added, clearly pleased with the chaos level. If you’re imagining a polite classic-rock tribute with safe tempos and careful solos, Hagar basically set that idea on fire.
What “Back to the Beginning” actually signals
On paper, the concept sounds simple: a major live event that spotlights the roots and legacy of Ozzy Osbourne and Black Sabbath. In practice, it’s a pressure-cooker for anyone stepping on stage, because the catalog demands two things at once: primitive heaviness and elite musicianship.
Ozzy’s solo material leans on razor-edged guitar heroics, while Sabbath’s riffs are the blueprint for doom, stoner rock, thrash, and half of modern metal. When you put those worlds in one stadium show, a “house band” won’t cut it. You need ringers who can handle Iommi-style groove and also land the squeals, harmonies, and left-field fills that made Ozzy’s solo band famous.
Why Nuno Bettencourt is such a spicy choice
Nuno has always been a guitarist’s guitarist: absurd right-hand control, hyper-detailed rhythm playing, and a lead tone that can switch from singing to savage in a bar. He’s best known for Extreme’s breakout era and the evergreen “More Than Words,” but anyone who actually listened to that band knows the truth: the soft ballad was the Trojan horse for an aggressively technical rock player.
He also brings a distinct flavor that’s different from the usual “Ozzy guest guitarist” archetype. Instead of leaning purely into pentatonic fireworks, Nuno is a riff architect. That matters in a Sabbath context, where the guitar part is not a platform for the singer; it is the song’s skeleton.
This ain’t no ordinary backup band.
– Sammy Hagar
Sammy Hagar’s role: not “guest singer,” more like ringleader
Hagar is one of the few frontmen who can walk into a legacy-heavy event and not shrink. He’s spent decades singing in bands where the guitar player is basically a co-headliner (hello, Eddie Van Halen), which makes him unusually comfortable in a scenario where the musicians are monsters and the spotlight is shared.
What’s interesting about his rehearsal post is the framing: he didn’t hype it like a hired-gun gig. He pitched it like a friends-with-weapons situation, implying the set will be loose enough for personality but tight enough to hit the big moments.

Villa Park: the setting is doing half the work
Putting this show at Villa Park is not just logistics; it’s symbolism. A football stadium in Birmingham gives the event a civic, homecoming weight. That matters with Sabbath and Ozzy, because their origin story is inseparable from the city’s industrial grit and working-class reality.
Villa Park’s scale also changes the performance style. In arenas you can be intricate; in stadiums you have to be bold. The riffs need to land like architecture, the choruses need to be shouted, and the guitar tones need to be unapologetically big.
What a “supergroup” performance changes musically
When you assemble a one-off band of stars, you don’t get the same thing a long-running band does. You trade telepathy for voltage. Done badly, that means overplaying and messy transitions. Done well, it means a set that feels like a bar fight between everyone’s best instincts.
The upside
- Fresh arrangements: songs can be re-voiced to suit the players on stage.
- High-risk energy: musicians try harder when the other musicians are scary-good.
- Fan-service moments: surprise solos, mashups, and “only tonight” combinations.
The danger
- Tempo drift if the groove isn’t policed.
- Too many cooks in intros and endings.
- Mix battles where everyone’s tone is great but the blend is a war.
Why Nuno fits Sabbath and Ozzy better than you’d think
At first glance, Extreme’s funky hard rock seems miles away from Sabbath’s primordial sludge. But Nuno’s greatest strength is actually his rhythm authority. If you can make syncopated hard rock feel heavy, you can make Sabbath feel seismic.
Also, Nuno is not allergic to melody. Ozzy-era guitar parts often hinge on memorable motifs and vocal-like phrasing. The best guest players don’t “audition”; they tell a story in 8 bars.
What to listen for (even if you’re not at the show)
If clips surface, don’t just chase the fastest lick. Listen like a producer. The most revealing details will be the boring ones: who holds the groove, who leaves space, and how the band handles the transitions between iconic riffs.
| Moment | What it tells you |
|---|---|
| First riff of the set | Whether the band is locked or just loud |
| Guitar tone during verses | How much respect they’re giving the vocal space |
| Solo hand-offs | Whether this is arranged or truly “friends jamming” |
| Endings | If they rehearsed like pros or winged it like punks |
The bigger story: classic rock is getting its teeth back
For a while, the classic-rock world leaned heavily into nostalgia-as-comfort. This kind of supergroup framing flips that. Hagar’s language is deliberately confrontational, and the inclusion of a player like Nuno hints at an approach that values danger as much as reverence.
That’s healthy. Sabbath’s music wasn’t designed to be museum-piece respectful. It was designed to be loud enough to upset somebody.
A quick primer: who’s who in this headline
If you’re dipping in because you saw the rehearsal photo and thought “wait, what timeline is this?” here’s the short context.
- Ozzy Osbourne: solo icon and Black Sabbath frontman whose voice defined multiple eras of heavy music.
- Black Sabbath: the band most commonly credited with laying the foundation for heavy metal.
- Sammy Hagar: major rock vocalist known for his solo career and his tenure with Van Halen.
- Nuno Bettencourt: Extreme guitarist celebrated for technical precision and songwriting chops.
Where the rehearsal hype is coming from
The credibility of this news wave isn’t rumor-mill vapor. It’s coming from Hagar himself via his social post, which is the cleanest kind of source for “who is in rehearsal with me right now.” Music outlets and fan communities have been quick to amplify it because the lineup tease reads like a guitarist’s fever dream.
If you’re skeptical of breathless headlines, that’s fair. The smart play is to treat this as confirmed participation in rehearsals, not a guarantee of extended stage time for every player teased. Festival-style events can shift set lists and guest slots right up to showtime.

Conclusion: expect riffs, risk, and at least one face-melting moment
Between the Birmingham setting, the Sabbath-Ozzy gravity, and Hagar’s very un-subtle promise of musical mayhem, this looks less like a polite celebration and more like a controlled detonation. Add Nuno Bettencourt to the equation and it gets even more interesting, because he doesn’t do “background.” He does impact.
If the band brings the rehearsal energy to the stage, “Back to the Beginning” won’t just honor heavy music’s roots. It’ll remind everyone that the roots were sharp.



