Listen to Luki Luki Lekhuchha Letter online. Luki Luki Lekhuchha Letter is an Odia language song and is sung by Umakant Barik and Rabi Ratna Bag. Luki Luki Lekhuchha Letter, from the album Luki Luki Lekhuchha Letter, was released in the year 2009. The duration of the song is 5:28. Download Odia songs online from JioSaavn.