Listen to Aa Jaan Happy New Year online. Aa Jaan Happy New Year is a Bhojpuri language song and is sung by Raja Rakesh and Smita Singh. Aa Jaan Happy New Year, from the album Lahanga Utha Ke Wish Kar, was released in the year 2020. The duration of the song is 3:44. Download Bhojpuri songs online from JioSaavn.