Listen to Ukal Undar online. Ukal Undar is a Hindi language song and is sung by Narinder Singh Negi and Rekha. Ukal Undar, from the album Utrakhandi Garhwali Super hits Bara Pass Vol 16 (Bara Pass), was released in the year 2016. The duration of the song is 4:31. Download Hindi songs online from JioSaavn.