Rock In Roma returns to Rome, Italy from June 9 to July 16, 2026, showcasing an impressive lineup of rock, punk, alternative, and blues artists across more than a month of performances. The festival features major headliners including Mumford & Sons, OneRepublic, The Offspring, and Marilyn Manson, alongside notable acts like Ben Harper & The Innocent Criminals, Counting Crows, and Europe. Italian artists Negramaro, Caparezza, Gemitaiz, and Litfiba represent the local music scene, while the diverse roster spans melodic hardcore to blues genres. With 15 artists confirmed and international performers from the United States, United Kingdom, and Sweden, Rock In Roma offers an extensive celebration of contemporary and classic rock music in Italy's capital city.