Listen to Welcome (From "Raktoraag") online. Welcome (From "Raktoraag") is a Bengali language song and is sung by Usha Uthup. Welcome (From "Raktoraag"), from the album Eso Hey Baishakh - Nababarsher Gaan, was released in the year 2018. The duration of the song is 2:26. Download Bengali songs online from JioSaavn.