Listen to Wah Wah Kya Mehfil Hai online. Wah Wah Kya Mehfil Hai is a Hindi language song and is sung by Stuti Tiwari. Wah Wah Kya Mehfil Hai, from the album Wah Wah Kya Mehfil Hai, was released in the year 2020. The duration of the song is 4:37. Download Hindi songs online from JioSaavn.