Eight states and the District of Columbia hold primary elections on Tuesday.

And some of the biggest stars in the world are making sure their millions of followers exercise their right to vote.

Making it clear: Jennifer, 50, posted a graphic reminding residents of those states to vote along with the caption: 'Your vote MATTERS!

 Jennifer, 50, posted a graphic reminding residents of those states to vote along with the caption: 'Your vote MATTERS.

Hailey, 23, also posted a black and white text image with the caption: 'Verified If you live in any of these states, PLEASE go and VOTE!

Justin, 26, acknowledge that he can't vote as he is a Canadian citizen but urged his get their ballots in.

Taking a stand: Hailey, 23, posted a black and white text image with the caption: 'Verified If you live in any of these states, PLEASE go and VOTE.

'You can vote for me': Justin, 26, acknowledge that he can't vote as he is a Canadian citizen but urged his get their ballots in.

Shay, 33, posted a much more colorful graphic from Rock The Vote with the caption: 'Please send in your ballots!!!' ?

The primary is seen as the biggest test yet of officials' readiness to manage a surge of mail ballots and the safety risks of in-person voting during the coronavirus outbreak.

Bright: Shay, 33, posted a much more colorful graphic from Rock The Vote with the caption: 'Please send in your ballots!!!'

Your comment will be posted to MailOnline as usual

Your comment will be posted to MailOnline as usual

We will automatically post your comment and a link to the news story to your Facebook timeline at the same time it is posted on MailOnline