I Days Festival Tickets Festivals
I-Days is an annual music festival that takes place in Monza, Italy.
First taking place in in 1999, originally as Independent Days Festival, it today draws around 80,000 fans and features some of the biggest acts from the world of rock, metal, punk, indie, hip hop and pop. In the past, its bill has previously featured the likes of Metallica, Foo Fighters, Sonic Youth, Lana Del Rey, Green Day, Doja Cat, Queens Of The Stone Age, Royal Blood, Florence + The Machine, Bring Me The Horizon, A$AP Rocky, Yungblud, The Libertines, The Darkness, New Found Glory, Flogging Molly, Coheed & Cambria and Stray Kids. I-Days will return to Milan in June, July and September 2026, with headliners Maroon 5, Florence + The Machine, Foo Fighters, System Of A Down, David Guetta, and A$AP Rocky, with more acts to be announced, with Blink-182 already confirmed for the 2027 edition. Catch them live by checking dates and ticket information below on Stereoboard. Set Country & Currency I Days Festival Upcoming EventsSun
06
Sep 2026
Milan
Italy Mon
07
Sep 2026
Milan
Italy Sun
13
Jun 2027
Milan
Italy Line-Up & Artists Performing Oops, we don't have any artists listed as yet! As soon as we have more information on the lineup we'll show it here.
*Festival line-ups are always subject to change. Please check the official festival site to get the most up to date line-up information.
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I Days Festival History and Biography
I-Days is an annual music festival that takes place in Monza, Italy.
First taking place in in 1999, originally as Independent Days Festival, it today draws around 80,000 fans and features some of the biggest acts from the world of rock, metal, punk, indie, hip hop and pop. In the past, its bill has previously featured the likes of Metallica, Foo Fighters, Sonic Youth, Lana Del Rey, Green Day, Doja Cat, Queens Of The Stone Age, Royal Blood, Florence + The Machine, Bring Me The Horizon, A$AP Rocky, Yungblud, The Libertines, The Darkness, New Found Glory, Flogging Molly, Coheed & Cambria and Stray Kids. I-Days will return to Milan in June, July and September 2026, with headliners Maroon 5, Florence + The Machine, Foo Fighters, System Of A Down, David Guetta, and A$AP Rocky, with more acts to be announced, with Blink-182 already confirmed for the 2027 edition. Catch them live by checking dates and ticket information here on Stereoboard. Don't forget to set price alerts and reminders to compare and buy your I Days Festival Tickets! I Days Festival Concert & Event Reviews
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