Kai Hahto plays GRINDCORE?! Rotton Sound - Perfection (Drum cam reaction)
Kai Hahto - Obey
Kai Hahto with Rotten Sound - Perfection
Rotten Sound - live MDF FULL - Baltimore MD - 5/29/04 with Kai Hahto
Kai Hahto - Rotten Sound (21.12.2013)
Kai Hahto with Rotten Sound - Perfection - Craig Reacts
kai hahto playing a cover of meshuggah´s WAR
Rotten Sound - Drum Cam - Sami Latva March 22th 2018
KAI HAHTO - OBEY - DRUMMER REACTS
Rotten Sound are the GODS of grindcore ⎮Metal Reactions #61
Rotten Sound - Sami Latva - Live in San Francisco
Kai Hahto Drum Cam - OBEY (REACTION) Rotten Sound, Nightwish Drummer
ROTTEN SOUND - SEEDS MACHINGUN AK47 DRUMMER
ROTTEN SOUND Live At OEF 2011
Rotten Sound - Police Raped A Pensioner
Kai Hahto Live Drum Solo - Jyväskylä 2-4-04
Rotten Sound - Insects played with "my first drumkit"
SCMETALVIDZ - Extremely Rotten Drum Cam
Rotten Sound - Exit
Kai Hahto INSANE drum solo!