Listen to Oikko Chai (Reverb & Fast) online. Oikko Chai (Reverb & Fast) is a Bengali language song and is sung by Abu Rayhan, Obaydullah Tarek, Abu Ubayda, TOFAZZAL HOSSAIN KHAN, Mohammad Saiem Al Hasan, Iqbal Hossain and Joynal Abedin Ekatto. Oikko Chai (Reverb & Fast), from the album Oikko Chai (Reverb & Fast), was released in the year 2025. The duration of the song is 4:18. Download Bengali songs online from JioSaavn.