Listen to Hope (Merku Karaiyil) online. Hope (Merku Karaiyil) is a Tamil language song and is sung by Bindhu Malini, Vedanth Bharadwaj and Arun Prabu Purushothaman. Hope (Merku Karaiyil), from the album Aruvi, was released in the year 2017. The duration of the song is 5:00. Download Tamil songs online from JioSaavn.