Listen to Aaj Ka Din online. Aaj Ka Din is a Hindi language song and is sung by Rajesh Roshan, Lata Mangeshkar and Kishore Kumar. Aaj Ka Din, from the album Hare Rama Hare Krishna & Lootmaar & Des Pardes, was released in the year 2006. The duration of the song is 3:25. Download Hindi songs online from JioSaavn.