
Photo: (Getty Images)
It's National #WearRedDay today and, like Sugarland, Mariah Carey turned to Twitter to rally some red to help promote cardiac health with the American Heart Association. Believe it or not, heart disease is the number 1 killer among women.
Today is National Wear Red Day! Rock your red ensemble to support the American Heart Association @American_Heart !
— Mariah Carey (@MariahCarey) February 3, 2012
Her tweet made us realize: Mimi has quite the history with hearts and red, eh. Don't believe us? Take a look...
+ WATCH: Mariah Carey "Heartbreaker (Remix)"
+ PHOTOS: Mariah Carey in red through the years.
Mariah Carey hits high notes on "We Belong Together" at the 2005 MTV Movie Awards.

Mariah Carey poses with actor Jack McBrayer, co-star of her "Touch My Body" video, backstage at TRL in 2008.

Mariah Carey performs in red at the 2009 GRAMMY Nominations Concert.

Spliff Starr, Mariah Carey and Busta Rhymes appear at Jay-Z's Madison Square Garden show in 2004.

Mariah Carey plays two different characters in her music video for "Heartbreaker."

Mariah Carey (who starred in "Precious") and husband Nick Cannon at the 2010 Screen Actors Guild Awards.

Seeeee, we weren't kidding. And those were just a few! Now, more women die of heart disease than all cancers combined. Whoa, right? Be like Mariah--even if just for the day--and show your love for heart health, wear some red, and take action below.



