Green Day and Blink-182 Set to Headline When We Were Young Festival 2023 in Las Vegas

(NETHERLANDS OUT) NETHERLANDS – OCTOBER 26: Photo of GREEN DAY; Mike Dirnt, Billie Joe Armstrong, Tre Cool (Photo by Lex van Rossen/MAI/Redferns)

This year’s When We Were Young Festival hasn’t even happened yet, but we already know the lineup for next year’s festival!

Following their announcement earlier today (10/11) that they have reunited with Tom DeLonge, Blink-182 will headline next year’s When We Were Young Festival alongside Green Day.

Other performers include The Offspring, Good Charlotte, Rise Against, Thrice, Sum 41, Yellowcard, All Time Low, and New Found Glory.

The festival is scheduled to take place on Saturday, October 21st, 2023, at the Las Vegas Festival Grounds, but more dates will surely be added.

You can see the full lineup below. Want ticket information? Visit