When We Were Young Festival delivers a colossal collection of the all-star bands that perfected the genre, including headliners Blink-182, featuring reunited original members Mark Hoppus, Tom DeLonge and Travis Barker and one of the most influential bands of the genre, Green Day. The lineup also features fan favorites 30 Seconds To Mars, The Offspring, Good Charlotte, 5 Seconds of Summer and All Time Low, Yellowcard, Rise Against, Sum 41, Pierce the Veil, Gym Class Heroes, Michelle Branch, Thrice, Rise Against, Simple Plan, New Found Glory and many more. Special presale starts Friday, Oct. 14 at 10 am PT for fans who sign up for early access to passes online at whenwewereyoungfestival.com