Song: Tu Hi Yaar Merabr Singers: Rochak feat. Arijit Singh and Neha Kakkar Music: Rochak Kohlibr Lyrics: Kumaarbr Music produced, Mixed and Mastered by: Aditya Devbr Tu Hi Yaar Mera song from Pati Patni Aur Woh is latest song sung by Arijit Singh and Neha Kakkar. Tu Hi Yaar Mera lyrics are written by Kumaar and music is given by Rochak Kohli.