What is "krosswindz"

Krosswindz ( Bengali: ক্রসউইন্ডস) is a Bengali rock/folk-fusion band, based in Kolkata, India. They have played all over India and abroad, and have helped urbanize the folk music of Bengal and have tried to make it popular. Krosswindz is one of the few Kolkata based Bengali rock bands who have female singers in their lead vocals.