Listen to Dilase Badhai Detani Aaju Happy Birthday Gulshan Babu online. Dilase Badhai Detani Aaju Happy Birthday Gulshan Babu is a Bhojpuri language song and is sung by Rehan Rahi and Dharmesh Dhamaka. Dilase Badhai Detani Aaju Happy Birthday Gulshan Babu, from the album Dilase Badhai Detani Aaju Happy Birthday Gulshan Babu, was released in the year 2024. The duration of the song is 3:40. Download Bhojpuri songs online from JioSaavn.