Listen to Dil Mein Kya Hain online. Dil Mein Kya Hain is a Hindi language song and is sung by Roopkumar Rathod, Alka Yagnik and Bappi Lahiri. Dil Mein Kya Hain, from the album Golden Hits Of Bappi Da, was released in the year 2015. The duration of the song is 5:44. Download Hindi songs online from JioSaavn.