Rain Gai Ab Hua Savera song is a Hindi ghazal song from the Ghazals Of KL. Saigal - Vol 3 released on 1979. Music of Rain Gai Ab Hua Savera song is composed by . Rain Gai Ab Hua Savera was sung by KL. Saigal. Download Rain Gai Ab Hua Savera song from Ghazals Of KL. Saigal - Vol 3 on Raaga.com.