Listen to Dil Kyun Yeh Mera online. Dil Kyun Yeh Mera is a Hindi language song and is sung by Rajesh Roshan and KK. Dil Kyun Yeh Mera, from the album Heartthrob - Hrithik Roshan, was released in the year 2014. The duration of the song is 5:34. Download Hindi songs online from JioSaavn.