Oops, it doesn't look like 'song on the occasion of independence day' is a national day..

Other days

prescription drug take back

Prescription Drug Take Back Day
azonto is acceptable

Azonto Is Acceptable Day
boba

Boba Day
boy friend

Boy Friend Day
carpenters

Carpenters Day
emoji

Emoji Day
bow tie

Bow Tie Day
nail polish

Nail Polish Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
hannah

Hannah Day