Two decades. Thousands of riffs. Countless memories.

Rocklahoma is celebrating its 20th anniversary in 2026, and the lineup is stacked with legendary headliners, fan favorites, and a few wild cards that could steal the entire weekend. Whether you’re a longtime Rocklahoma veteran or making your first trip to Pryor, these seven performances deserve a spot at the top of your schedule.

1. Slayer

Let’s be honest, Slayer is the reason many fans bought a ticket.

The thrash metal legends return to headline Rocklahoma’s milestone anniversary, bringing decades of iconic songs and one of the most intense live shows in heavy music. With every Slayer appearance feeling increasingly rare, expect a massive crowd and a festival-defining moment when they take the stage.

2. Papa Roach

Papa Roach knows exactly how to command a festival audience.

From “Last Resort” to newer fan favorites, the band has built a career on explosive live performances and crowd participation. Their return to Rocklahoma after more than a decade away is one of the most anticipated reunions on this year’s lineup.

3. Insane Clown Posse

No band creates a festival experience quite like Insane Clown Posse.

The Juggalo icons bring theatrical chaos, larger-than-life personalities, and a fanbase unlike any other in rock music. Whether you’re a lifelong follower or simply curious about the spectacle, ICP is guaranteed to be one of the most talked-about performances of the weekend.

4. Godsmack

Rocklahoma and Godsmack are a perfect match.

The hard rock powerhouse has spent decades delivering arena-sized anthems and high-energy performances. Their catalog is packed with songs fans know by heart, making this a set built for singing, headbanging, and creating unforgettable festival memories.

5. The Pretty Reckless

Taylor Momsen and The Pretty Reckless continue to prove why they’re one of modern rock’s biggest success stories.

With a string of chart-topping hits and a powerful stage presence, the band brings a perfect combination of heavy riffs and memorable melodies. Expect one of the weekend’s strongest performances from a group that’s only getting bigger.

6. Black Veil Brides

Black Veil Brides have built a devoted following through years of relentless touring and unforgettable live shows.

Known for their theatrical style and passionate fanbase, the band’s Rocklahoma appearance is expected to draw one of the most energetic crowds of the festival. If you’re looking for pure fan excitement, this is the set to watch.

7. Hollywood Undead

Few bands blend rock, hip-hop, and party atmosphere as effectively as Hollywood Undead.

Their shows are packed with energy, crowd interaction, and hit songs that keep fans moving from start to finish. In a weekend filled with heavy hitters, don’t be surprised if Hollywood Undead delivers one of the biggest surprises of the festival.

Rocklahoma’s 20th anniversary is shaping up to be one of the biggest weekends in the festival’s history. From Slayer’s legendary status to the unpredictable chaos of Insane Clown Posse and the crowd-pleasing power of Papa Roach and Godsmack, these seven acts represent the performances fans will be talking about long after the final encore.

If you’re heading to Pryor this year, make sure these sets are circled on your schedule. Missing them might be your biggest festival regret.