Oops, it doesn't look like 'demi lovato day' is a national day..

Other days

lisp

Lisp Day
cursing

Cursing Day
me

Me Day
aloxolt

Aloxolt Day
eat what you want

Eat What You Want Day
healing

Healing Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
pampering

Pampering Day
bow tie

Bow Tie Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day