Kolosis started of with Rob but after a year or so of going it alone, he decided to evolve the project into the band you see before you today. Recrouting Willie on vocals and Sam on drums the band had it based and started writing. after a short while, Gareth joined o bass and Stephen completed the line by taking up the other guitarists position. Now with a full line up the band are working hard and writing their first album. Kolosis are a heavy metal band from central Scotland. They blend multiple types of different heavy and alternative style of music to create their sound.