The album's lead single, "He + She = We," perfectly embodies this concept. With its funky house beat, catchy rhythm and energetic melody, the song goes beyond the typical love formula, highlighting the idea that people can come together to truly complete each other.[11]
The message of this album is 'becoming one. The title track is about how fans and we members complete each other ... The song has such a catchy melody that it's easy for anyone to enjoy. We hope people listen to it and see what kind of group we are, leaving a lasting impression on many.