Bollywood star Ayushmann Khurrana, who is also known for his vocal prowess, has collaborated again with his 'Paani Da Rang' creative partner and friend, music composer Rochak Kohli for the upcoming romantic single, 'Raatan Kaaliyan'. The two have earlier worked together on tracks like 'Mitti Di Khushboo', 'Yahi Hoon Main', 'Chan Kitthan'. Ayushmann instantly fell in love with Rochak's rendition for 'Raatan Kaaliyan' penned by Gurpreet Saini and Gautam G. Sharma.

Talking about the song, Ayushmann said: "I thoroughly enjoy the process of creating new music so when Rochak discussed this song with me, I was immediately on board to lend my voice for it. It also has been a while since I have created and dropped a new song and I was dying to give people something new. The lyrics are deeply reflective and have a lot of layered emotions running through it. Rochak and Gurpreet Saini are both very dear friends and I enjoy collaborating with them creatively. We are very passionate about our music."