Ace Kollywood director Ravi passed away on monday evening due to cardiac arrest. He had directed movies like 'Honest Raj', 'Mr Romeo',  etc. Some of his flicks where he joined hands with A R Rahman were great hits in Kollywood. He was 45 and is survived by his wife and a daughter. His cremeation will be done with full respects on tuesday in the presence of friends, colleagues and family at his residence in Chennai.