IU sings 'Through the Night' in new MV!

IU has revealed the music video for her first pre-release "Through the Night".

The song (literally translated, "Night Letter") is out ahead of her comeback with her 4th full album this April. In the MV for the soft ballad, IU enjoys the sunlight, a stark contrast from her song title. 

IU will release a second pre-release on April 7 before making her full comeback with the release of her 4th album on April 21. Check out the "Through the Night" MV above!