Listen to Agar Main Kahoon online. Agar Main Kahoon is a Hindi language song and is sung by Alka Yagnik, Udit Narayan, and Shankar-Ehsaan-Loy. Agar Main Kahoon, from the album Lakshya, was released in the year 2004. The duration of the song is 4:52. Download Hindi songs online from JioSaavn.