Listen to Hoy 21 online. Hoy 21 is a Punjabi language song and is sung by Bally Sagoo. Hoy 21, from the album Sagloops Volume 5 - The Ultimate Bhangra Shouts For The Dj, was released in the year 2013. The duration of the song is 0:08. Download Punjabi songs online from JioSaavn.