Why So Lonely

"Why So Lonely" is a song by South Korean girl group Wonder Girls. It was released via JYP Entertainment on July 5, 2016, and was distributed by KT Music. The song was written by group members Hyerim, Sunmi, and Yubin, along with songwriter Hong Ji-sang who also handled the track's production. Musically, "Why So Lonely" is a reggae-pop dance track that lyrically depicts the "lonely feeling after a romantic relationship".