Listen to Laung Gwacha online. Laung Gwacha is a Punjabi language song and is sung by Brown Gal, Bups Saggu and Millind Gaba. Laung Gwacha, from the album Punjabi Blockbusters 2017, was released in the year 2017. The duration of the song is 3:09. Download Punjabi songs online from JioSaavn.