Laai Hayat Aaye Kaja song is a Hindi ghazal song from the Ghazals Of KL. Saigal - Vol 4 released on 1979. Music of Laai Hayat Aaye Kaja song is composed by . Laai Hayat Aaye Kaja was sung by KL. Saigal. Download Laai Hayat Aaye Kaja song from Ghazals Of KL. Saigal - Vol 4 on Raaga.com.