Listen to Hello Boys online. Hello Boys is a Kannada language song and is sung by L.N. Shastri, Gurukiran, Apoorva Sridhar and Rajendra Karanth. Hello Boys, from the album Hits Of L.N. Shastri, was released in the year 2017. The duration of the song is 4:24. Download Kannada songs online from JioSaavn.