Poster surfaces showing four-day Mad Cool bill
A poster circulating online purports to show the Mad Cool Festival lineup for Madrid, scheduled 8–11 July 2026. The four-day bill lists major names across rock, indie and alternative: Foo Fighters, Florence + The Machine, Twenty One Pilots and Nick Cave & The Bad Seeds are among the biggest names shown.
8 July (Wednesday)
- Foo Fighters, Moby, The War On Drugs, Wolf Alice
- The Last Dinner Party, The Warning, Jehnny Beth, The War And Treaty, Palaye Royale
- Dogstar, Hot Milk, Villanelle, Hotwax, Hoonine and more
9 July (Thursday)
- Florence + The Machine, Jennie, Lorde, Teddy Swims
- Zara Larsson, Renée Rapp, Charlie Puth, The Blaze (DJ set), CMAT
- Sadie Jean, Chloe Slater, Frost Children, Son Mieux and additional acts
10 July (Friday)
- Twenty One Pilots, Kings of Leon, Pixies, Halsey
- A Perfect Circle, Interpol, Sigrid, Holly Humberstone
- Midnight Generation, CliffordS, My First Time and others
11 July (Saturday)
- Nick Cave & The Bad Seeds, Pulp, The Black Crowes, David Byrne
- Kasabian, Jalen Ngonda, The Vaccines, Matt Berninger
- The Reytons, Persia Holder, Overpass and more
This image has been shared on Reddit and other socials; Mad Cool has not yet issued an official lineup announcement tied to this poster at the time of publication. If genuine, it would mark one of the biggest Mad Cool bills in recent years — plenty here for rock and indie fans to plan around. We’ll keep an eye on official channels and update the wire as details are confirmed.
Source: https://www.reddit.com/r/Lollapalooza/comments/1ots3jz/mad_cool_2026_lineup/