Happiness (disambiguation)

Happiness may refer to:
*, a song by CROSS featuring GUMI.
*, a song by domino featuring flower and VY1.
*, a song by Hidaomari featuring Mew.
*, a song by Janus featuring multiple VOCALOIDs.
*, a song by KiMO featuring UNI.
*, a song by LittleMusic Boy featuring DAINA.
*, a song by otetsu featuring Hatsune Miku.
*, a song by MowamowaP featuring Sachiko.
*, a song by Radineko featuring multiple VOCALOIDs.
*, a song by Sola Kurage featuring Hatsune Miku.
*, a song by u160 featuring Hatsune Miku.
*, a song by Zhang Wei featuring Luo Tianyi.
*, a song by Parune-P featuring Rana.
*Happiness Series, a series by Utata-P.