Kolla is the co-founding member of Ragestorm, and is also the mastermind behind the band’s musical assault. Resolute and determined, he’s a true lover of aggression made music. Besides playing his basses with the strength of a wild gorilla, he’s also a Ukulele virtuoso. Addicted to beer, violent videogames, spicy food and everything that could be crazy and insane, he could be your best friend forever. Or your deadliest nightmare. Beware!