Listen to Hai Apna Dil To Aawara - Happy (From "Solva Saal") online. Hai Apna Dil To Aawara - Happy (From "Solva Saal") is a Hindi language song and is sung by Hemant Kumar. Hai Apna Dil To Aawara - Happy (From "Solva Saal"), from the album Mastana Rocket, was released in the year 2016. The duration of the song is 4:21. Download Hindi songs online from JioSaavn.