Shortly after posting an open letter to President Obama, Beyoncé shared a photo of herself with her ballot.
"Time to vote! Grab a friend to join you and head over to your polling place," tweeted President Obama.
"Bring H20, snacks, chair, hat 4 shade," tweeted Gabrielle Union before casting her vote in Los Angeles. "Be prepared," she added.
Tracee Ellis Ross is all smiles after casting her ballot. "I voted & I feel so good! Cloud 9! Nothing like the feeling of voting!" she wrote.
Mariah Carey let her voice be heard at the polling booth today. "Four more years!" she tweeted.
"I have #VOTED!" tweeted an excited Michelle Williams. "I was serving 'vote or die' face!"
"I got my vote in! Yay!" tweeted Tichina Arnold.
Ludacris rocked the vote in Georgia.
LeToya Luckett was up and early to vote with her grandmother.
NE-YO traveled back home to ATL after not receiving his absentee ballot in time to vote in the 2012 U.S Presidential Election.
"Know who you're voting for...#Obama," urged Toni Braxton after casting her ballot.
Lenny Kravitz exercised his right to vote today.
"Proud to cast my vote for Barack Obama!" tweeted Russell Simmons.