Listen to Der Lagi Lekin online. Der Lagi Lekin is a Hindi language song and is sung by Shankar-Ehsaan-Loy and Shankar Mahadevan. Der Lagi Lekin, from the album Zindagi Na Milegi Dobara, was released in the year 2011. The duration of the song is 5:57. Download Hindi songs online from JioSaavn.