Listen to Rabb Khair Kare online. Rabb Khair Kare is a Punjabi language song and is sung by Parveen Mehra, Davinderpal Singh and Mamta Mehra. Rabb Khair Kare, from the album Rab Ton Sohna Ishq, was released in the year 2014. The duration of the song is 4:52. Download Punjabi songs online from JioSaavn.