Listen to Mera Laung Guacha online. Mera Laung Guacha is a Punjabi language song and is sung by Surjeet Puri and Shakuntala Mahajan. Mera Laung Guacha, from the album A Complete Wedding Part. 1, was released in the year 2015. The duration of the song is 4:49. Download Punjabi songs online from JioSaavn.