SONAMOO will be coming back with title song "I".
The song is the title to their 'HAPPY BOX Part 2'. The song is by e.one, who has also worked with Wonder Girls on "I Feel You", Cosmic Girls on "Secret", and April on "April Story". The song is a medium tempo dance song with an acoustic guitar and rhythmical saxophone melody.
Check out Nahyun and D.ana's new images above and get ready for November 6th.