Listen to Birthday 1 January Ko Aago online. Birthday 1 January Ko Aago is a Rajasthani language song and is sung by Ramkhiladi mahar. Birthday 1 January Ko Aago, from the album Birthday 1 January Ko Aago, was released in the year 2025. The duration of the song is 13:41. Download Rajasthani songs online from JioSaavn.