First released: 29th January 2014
About
Disc 1
- 1.笑顔の君は太陽さ4:37
- 2.君の代わりは居やしない4:31
- 3.What is LOVE?3:15
- 4.笑顔の君は太陽さ <Instrumental>4:36
- 5.君の代わりは居やしない <Instrumental>4:31
- 6.What is LOVE? <Instrumental>3:13
Disc 2
- 1.What is LOVE? (Music Video)
- 2.What is LOVE? (Dance Shot Ver.)