Lady Gaga, Justin Bieber, Katy Perry, more take to Twitter on Election Day 2012

Whether they counted themselves as supporters of Barack Obama or Mitt Romney during this election cycle, stars of film, music and TV took to Twitter in a big way today to voice their support for their respective candidates and encourage their followers to hit the polls. Below is a sampling of tweets from across the celebrity-sphere.

Justin Bieber: "im 18...but i cant vote...im Canadian."

Kim Kardashian: "I'm filling out my voting card in a room filled w people,everyone is telling me their opinions! Vote how YOU want to vote & what YOU believe in not anybody else."

Elizabeth Banks: "You can REGISTER & VOTE in person at the polls today in Iowa, Wisconsin, Minnesota, New Hampshire, and Maine. Do it!"

Lena Dunham: "Ladies, put on your voting best. May I plz see pics of your voting 'looks'?"

Ryan Seacrest: "Ballot filled out, just gotta drop it off after work. #ivoted #almost"

Ian Somerhalder: "VOTE VOTE VOTE VOTE.Be patient pls,its worth it.Workers at polling places move like molasses on a cold day(very slowly) unfortunately."

Alicia Keys: "Today's the day!!!! We are a great people of great power!!! ;-) who voted already today???"

Fergie: "I have made my choice. My hope is 4 President @BarackObama 2 get reelected & get more time 2 turn this country around.#election2012 #ivoted

Eric Stonestreet: Its important that u vote today. But also; don't forget to feed ur goat, dock ur boat, secure ur tote, and to hang up ur long hooded cape."

Mindy Kaling: "In my movie Election Day dir by Garry Marshall I get engaged to Bradley Cooper in an voting booth. 'I have a prop for you.' coos Bradley/"

Jack Osbourne: "Ok, today is Election Day so real talk for a minute...who is voting for Rosanne Barr? Hahaha."

Andy Cohen: "took me an hour and a half to vote! Disco Ball aside, not an amazing system going on in the WV today. #Vote."

Lady Gaga: "I voted! Did you?"

Stacey Dash: "What a wonderful present it will be to have you Inaugurated as The President Of The USA on my birthday 1/20/2013! God Speed! @MittRomney."

Bill Maher: "Hope u all remembered to set ur clocks back an hour last night. And if u vote Republican on Tuesday another 40 years."

Neil Patrick Harris: "spend some time educating yourself to make informed choices. It's your civic duty. Heee. I said duty."

Aziz Ansari: "Had a good chuckle at the Illuminati meeting this morning about the 'election' that is 'tomorrow.' Hahaha! Have fun guys."

John Legend: "Had a beautiful time in Cleveland today. So many people voting today! The lines were huge. They need to open up more early vote sites!"

(Justin Bieber's manager) Scooter Braun: "ELECTION DAY tomorrow. Big Decision. Im going with TEAM JACOB."

Jeffrey Ross: "It's been a tight race. But it's not a sprint... it's a marathon. And like in any marathon - I'm picking the guy from Kenya."

Chris Brown: "VOTE!!!!!!!!!!!!!"

Josh Hutcherson: "this was my first time ever voting this year. it really is a great feeling to know I can make a difference. please, if you can, vote."

Will Smith: "No matter what you believe or who you support, make sure your voice is heard!"

Charlize Theron: "It's time to vote, America! It's your right so take advantage of it!"

Joseph Gordon-Levitt (reposting a quote from singer K.D. Lang): "May the leader who will bring the most benefit to ALL beings Win the election. #VOTE"

Kathy Griffin: "Don't forget to VOTE this TUESDAY 11/6....FOR Barack Obama! Listen to Cher!"

Julia Louis-Dreyfus: "Ba-rocking the vote for Obama today. Dig it!"

Vin Diesel: "VOTE!!! Yeah, even the Ballot Measures! Haha... look 'em up, before you head to the box."

America Ferrera: "Mission accomplished! I voted! My polling place needed more workers though, so that's what I'll be doing next election"

Martha Stewart: "Did you vote yet? Paper ballot or booth ? I had to adjust my paper ballot 3 times before it was calculated. Who do you think will win?"

Katy Perry: "Who’s ready to vote tomorrow? I’ve got my outfit laid out! Send me a photo of your outfit when you’re at the polls, and I’ll RT my faves!"

Nicki Minaj: "Beyond proud of your passion to let your voice be heard. Happy Election Day"

Shonda Rhimes: "While you should vote your conscience, I hope that conscience includes our LGBT brothers and sisters and their rights."

Stephen Colbert: "Rock the Vote! Or if you're middle-aged with a sentimental side, Easy Listen the Vote!"

Frank Ocean: "Vote for Obama."
    
Roseanne Barr: "Vote for ME Roseanne Barr Tuesday November 6th"

Barack Obama: "We're coming to the end of a long campaign—all that's left to do is get out the vote. Let's win this. -bo"

Patton Oswalt: "GO AND DO LIKEWISE.  Thank you.  #vote"

Octavia Spencer: "I voted 4 #VoteObama. No matter what your political views R let your voices be heard today! check poll location here https://t.co/o8JFNDSe …"

Adam Levine: "#PLEASEVOTE"

Ellen Degeneres: "If you want to see change... vote. If you want equal rights... vote. If you want good deals on holiday sweaters, go to jcp. Then vote."

Mariah Carey: "Let your vote be heard! Four more years!"

Rainn Wilson: "If you don't vote today you are an IDIOT."

Kevin Smith: "VOTE... And the Force is with you. Remember: rivers of blood have been spilled through history JUST so you can cast a ballot today! Do so!"

Mary J. Blige: "Please go out and vote #OBAMA2012"

Adrian Grenier: "Phone banking! Let’s get out the vote and ensure that our democracy is working for us. rockthevote #WeWill http://instagr.am/p/RsY5kUEHyf/"

Quest Love: "I diiiiiiiid iiiit! #Vote!"

DJ Pauly D: GTV Today !!!!! Gym Tan Vote !!!!