ZipBox Shirt Da Button Song Kya Super Kool Hai Hum Song: Shirt Ka Button Singer: Sonu Nigam Addtional Vocals (Meet Bros Anjaan) Music Director: Meet Bros Anjaan Lyrics: Kumaar Movie: Kya Super Kool Hai Hum Starcast: Neha Sharma, Tusshar Kapoor, Riteish Deshmukh, Sarah Jane Dias.