Icculus has had 2 concerts.

Icculus is most often considered to be Rock, Alternative Rock, Alternative Metal, Nu Metal, Post-Grunge, Funk Rock, and Funk Metal.

The last Icculus concert was on June 08, 2017 at Gardner's Farm in Stephentown, New York, United States. The bands that performed were: Break Science Live Band / Dopapod / Turkuaz / The Motet / Manic Focus / TAUK / Kung Fu / Pink Talking Fish / Giant Panda Guerilla Dub Squad / Honeycomb / Aqueous / Gubbulidis / Electric Beethoven / Consider The Source / Yheti / Lespecial / Esseks / Of The Trees / Brightside / Ghost-Note / Spiritual Rez / Roots of Creation / Holly Bowling / Hayley Jane / Sophistafunk / The Mallet Brothers Band / Strange Machines / Congo Sanchez / Agent Lockhart / Wild Adriatic / After Funk / The Funky Dawgz Brass Band / Funk You / Swift Technique / LITZ / Calliope Musicals / Earphorik / West End Blend / Teddy Midnight / Mister F / Formula 5 / Chromatropic / Annie in the Water / Goose / The Mushroom Cloud / Eggy / Lord Electro / William Thompson Funk Experiment / Ben Silver / Toadface / Saltus / Uncle Bob / DeltaNine / Klassik / Leila / Detox / Tsimba / Zerogravity / Zoologic / Bunk Buddha / Bells & Robes / Icculus / Echo Mecca / Kroma Kode / In Flux / STEPHEN LEWIS / The Brighton Beat / Mether / Qwill / Bearly Dead / Oogee Wawa / The Other Brothers / Humble Digs / Monotronic / Rezin Headz / Big Jon Short / Zack Slik / Political Animals / The Schooley Mountain Band / Cal Kehoe.