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

Other days

hiv awareness

Hiv Awareness Day

reading

Reading Day

donate your hair

Donate Your Hair Day

camera

Camera Day

Emoji Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

bow tie

Bow Tie Day

singles

Singles Day

cursing

Cursing Day

raise awerness of zeus

Raise Awerness Of Zeus Day