Listen to Hai Mubarak Aaj Ka Din online. Hai Mubarak Aaj Ka Din is a Hindi language song and is sung by R.D. Burman, Hariharan, Kavita Krishnamurthy and Vanita Mishra. Hai Mubarak Aaj Ka Din, from the album Hits of 80s, was released in the year 2023. The duration of the song is 5:10. Download Hindi songs online from JioSaavn.