CoreLeoni is a project by Leo Leoni, founder of the Swiss band Gotthard. On the 25th anniversary of the release of the first Gotthard album, Leoni wanted to pay tribute to songs that Gotthard left aside and rebrush them in a respectful manner, and record a tribute album with his new band. CoreLeoni includes Leo Leoni as a guitarist and some vocals, lead vocalist Ronnie Romero (Rainbow), guitarist Igor Gianola, bassist Mila Merker and drummer Hena Habegger. They released their first album The Greatest Hits Part 1 on 23 February 2018. Read more on Last.fm