The stars are making sure they're exercising their right... and you should, too!

Tons of celebrities hopped on Instagram to prove they've cast their vote today, and Demi Lovato even broke her three month social media silence to make her point!

The "Sober" songstress hasn't posted on Instagram since her overdose in July, but she snapped a photo of herself at the booth to encourage her followers to do the same.

Other celebs getting in on the action include Ryan Reynolds and Blake Lively, John Krasinski and Emily Blunt, Jennifer Garner, Amy Schumer, Reese Witherspoon, Drew Barrymore, Jada Pinkett Smith, Justin Timberlake, and many countless others.

The midterm elections happening today have been hailed as the most important of our generation, and Donald Trump is bracing himself for a record voter turnout and possible "blue wave" of Democratic voters.

Hollywood has really made a positive impact with their voices this time!