Hum Toh Hain Cappuccino - Riteish Deshmukh , a 2014 released on 12/17/2014. A mashup is a creative work, usually in a form of a song, created by blending two or more pre-recorded songs, usually by overlaying the vocal track of one song seamlessly over the instrumental track of another. Wikipedia The soundtrack features songs like Aapka Kya Hoga-Dhanno, Ek Kunwara Phir Gaya Mara.