Breaking her three-year hiatus, singer Maybee is back with a new digital single titled "Goodbye Valentine". The title song (also of the same name)�was composed by hit producer�Kim Gun Woo, who's worked with her in the past. The song is described to be a fast tempo ballad with powerful lyrics penned by Maybee herself. Check out her digital single below, and stay tuned for her comeback performance on Mnet's 'M! Countdown' and also support by purchasing the music.