It’s 2005 again. Again.

The annual When We Were Young Festival has just announced the lineup for the 2025 edition of their nostalgia-core extravaganza set to take place on October 18 at the Las Vegas Festival Grounds.

Throwback headliners set to perform include pop-punk pioneers Blink-182 (with tracks from “Enema Of The State” and “Take Off Your Pants and Jacket”), baroque emo heroes Panic! At The Disco (with “A Fever You Can’t Sweat Out” in its entirety after disbanding in 2023), hitmakers Weezer, riot grrl Avril Lavigne and “Pretty Fly” rockers The Offspring.

All Time Low, Knocked Loose, The Gaslight Anthem, Jack’s Mannequin and Bad Religion are just some of the other big names on the tasteful bill.

But wait! Like any good ’00s infomercial, there’s more.

Punk mainstays like The Used, Yellowcard, Simple Plan and Taking Back Sunday will also rock WWWY ’25.

And if you look hard enough at the festival poster, you’ll see that The Plain White T’s, known for ‘Hey There, Delilah’, will be there too.

A total of 53 anti-establishment acts will rock Sin City during the one-day jamboree.

Fans can purchase tickets for When We Were Young 2025 on sites like Vivid Seats; the official sale is Friday, November 1.

Vivid Seats is a secondary market ticketing platform and prices may be higher or lower than face value depending on demand.

They have a 100% Buyer Guarantee, which states that your transaction will be secure and delivered before the event.

When We Were Young tickets 2025

A complete overview of all the different ticket types for When We Were Young can be found below.