After making a successful comeback once again with pre-release�"Night Letter," IU�unveiled new behind-the-scenes from her MV set!

Set inside a traditional house, the singer can be seen posing with her cute haircut wearing a white blouse and red/pink dress, stretching out her arm to reach up to the sky. IU captured the true�essence of her acoustic song "Night Letter", sitting by the window and presenting a nostalgic ambiance.�

�The full version of IU's 4th album will be released on April 21!

SEE ALSO: IU to become the first Korean solo artist to hold a show at the Philippine Arena in June