Listen to Indradhanush - Rajiv Gandhi Foundation Live Concert online. Indradhanush - Rajiv Gandhi Foundation Live Concert is a Hindustani language song and is sung by Pt. Shiv Kumar Sharma and Rahul Sharma. Indradhanush - Rajiv Gandhi Foundation Live Concert, from the album The Complete Works - My Music - The Saregama Years - Pt. Shiv Kumar Sharma, was released in the year 2007. The duration of the song is 21:38. Download Hindustani songs online from JioSaavn.