Listen to Fwi Lwgwfwr Picnic Song online. Fwi Lwgwfwr Picnic Song is a Hindi language song and is sung by Rex Boro and Rabin Boro. Fwi Lwgwfwr Picnic Song, from the album Fwi Lwgwfwr Picnic Song, was released in the year 2022. The duration of the song is 2:31. Download Hindi songs online from JioSaavn.