B1A4 Shows off Their Cute and Playful Side in Making of Film For "Who Am I" Album

B1A4 made their comeback this week with their second full album “Who Am I” and their title track “Lonely.”

Despite “Lonely” being a sad track, the members are having a lot of fun while shooting the various concept pictures for the album.

They go through many different outfits while shooting, such as an casual outdoor look, suits, and a “just woke up” look.

Upon the release of the title song, they  swept various music charts. You can check out the full music video for “Lonely” here.