Oops, it doesn't look like 'shirtless kyungsoo day' is a national day..

Other days

Singles Day

Cat Girl Day

Hot Chocolate Day

Believe Day

Raise Awerness Of Zeus Day

Hiv Awareness Day

Aloxolt Day

Chocolate Milkshake Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Embarrass Your Best Friend Day