What is udja kale kawan?

Some articles on udja kale kawan:

Gadar: Ek Prem Katha - Music
... The song listing is as follows Song Singer(s) "Udja Kale Kawan - Folk" Udit Narayan "Musafir Jaane Wale" Preeti Uttam Udit Narayan "Main Nikla Gaddi Leke" Udit ...