It may not be surprising to see someone wearing red but there's an extra meaning behind people wearing that color Friday. The first Friday of February every year is National Wear Red Day, a holiday that aims to raise awareness about women's heart health.

Sami Hess is the director of Go Red for Women. She said cardiovascular disease causes 1 in 3 deaths among women each year. Hess also said women are often less likely to receive by

It’s National Wear Red Day. In honor of the American Heart Association’s "Go Red for Women" movement, buildings are lighting up red and employees are wearing red. It’s a movement that has been celebrated for more than 20 years.