Listen to Koi Samjha De online. Koi Samjha De is a Hindi language song and is sung by A.R. Rahman, S.P. Balasubrahmanyam and Ila Arun. Koi Samjha De, from the album Muthu Maharaja, was released in the year 2001. The duration of the song is 5:26. Download Hindi songs online from JioSaavn.