Koi Sabab Zaroor Tha song is a Hindi pop song from the Bekhudi Mein - Sad Romantic Songs released on 2017. Music of Koi Sabab Zaroor Tha song is composed by Anup Jalota. Koi Sabab Zaroor Tha was sung by Anup Jalota, Vidhi Sharma. Download Koi Sabab Zaroor Tha song from Bekhudi Mein - Sad Romantic Songs on Raaga.com.