Kya Humne Bigada Hai Kyun song is a Hindi compilation song from the KL. Saigals Memorable Film Songs Ghazals And Geets (Vol 4) released on 0. Music of Kya Humne Bigada Hai Kyun song is composed by Khemchand Prakash. Kya Humne Bigada Hai Kyun was sung by KL. Saigal, Amir Bai. Download Kya Humne Bigada Hai Kyun song from KL. Saigals Memorable Film Songs Ghazals And Geets (Vol 4) on Raaga.com.