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

Other days

bounce

Bounce Day
nail polish

Nail Polish Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
get funky

Get Funky Day
blanket fort

Blanket Fort Day
pumpkin

Pumpkin Day
self appreciation

Self Appreciation Day
hoodie

Hoodie Day
ride the wind

Ride The Wind Day
stress awareness

Stress Awareness Day