The song you are looking for is titled (often referred to as "Ek Jibone Eto Prem"). It is a popular Bengali romantic song released in 2011 by singers Shahid and Subhamita Banerjee . Key Song Details Song Title: Ek Jibon (এক জীবন). Album: Nilambori. Artists: Shahid (Syed Shahid) and Subhamita Banerjee. Music/Composition: Arfin Rumey.
You can watch the high-quality music video on the Official YouTube Link . The song you are looking for is titled
A version matching your 2011 description is hosted on Dailymotion . The song you are looking for is titled