HAPPY

They/He/It 

HAPPY is 12ft tall at his true form, though he can shape shift between 3/6/9ft tall at will, they also can change their voice from silly autotune to a deep reverbing echo, it also has very quiet EDM/weirdcore/dreamcore music emanating from itself at all times

their playlist can be found here: 

https://youtube.com/playlist?list=PLKl3mO50HUBpOHurxzzuWBl1Tc5pWeGNI