Listen to Happy Chirstmas Aaya online. Happy Chirstmas Aaya is a Hindi language song and is sung by Bulu Ghosh, Sunil Chhaila Bihari, Mitali, Hafeej Chanchal and Rajeev Sinha. Happy Chirstmas Aaya, from the album Janma Hai Yeeshu Raja, was released in the year 2000. The duration of the song is 5:26. Download Hindi songs online from JioSaavn.