The stars were out in full force for the 2012 Teen Choice Awards at the Gibson Theater in Universal City, CA, on Sunday. Hosts Demi Lovato and Kevin McHale treated celeb guests like Selena Gomez, Justin Bieber, Victoria Justice, Joe Jonas, Ariana Grande, Carly Rae Jepsen, 'The Twilight Saga' cast, and many more to a night of laughs and surprises --Â like when Selena was treated to onstage cupcakes to celebrate her 20th birthday!
The most awards of the night went to Taylor Swift, who took home five surfboards, followed by Justin Bieber, who won four, and One Direction with three.
"5 Teen Choice Awards?!" Taylor Tweeted. "I'm so happy I'm so happy I'm so happy I'm so happy I'm so happy -- thank you so much for voting!"
"What did u guys think??" Justin Tweeted after his live performances of "Boyfriend" and "As Long As You Love Me." "I do this for y'all. #mybeliebers I love u. Thank u!!!"
"We are soo happy we won 3 awards at Teen Choice last night!" One Direction's Niall Horan Tweeted. "Thank you all soo much for everything you do for us! It's amazing."
Check out the complete list of 2012 Teen Choice Awards winners below!
Choice Comedian: Ellen DeGeneres
Choice Web Star: Sophia Grace & Rosie
Choice TV Show -- Sci-Fi/Fantasy: The Vampire Diaries
Choice TV Actor -- Sci-Fi/Fantasy: Ian Somerhalder
Choice TV Actress -- Sci-Fi/Fantasy: Nina Dobrev
Choice TV Male Scene Stealer: Michael Trevino
Choice TV Female Scene Stealer: Candice Accola
Choice Movie Actor Drama: Zac Efron
Choice Movie Actor Romance: Zac Efron
Choice Movie Drama: 'The Lucky One'
Choice Hotties: Miley Cyrus & Ian Somerhalder
Choice Music Group: Selena Gomez & The Scene
Choice TV Actor Action: Adam Rodriguez
Choice Movie Comedy: 21 Jump Street
Choice TV Show -- Drama: 'Pretty Little Liars'
Choice Movie Actress -- Sci-Fi/Fantasy: Jennifer Lawrence
Choice Male Scene Stealer: Liam Hemsworth
Choice Villian: Alexander Ludwig
Choice Actress Comedy: Emma Stone
Choice Actress Drama: Emma Stone
Choice Breakout In A Movie: Rihanna
Choice Hissy Fit: Charlize Theron
Choice Movie of the Summer -- Comedy or Music: Katy Perry's 'Part Of Me'
Choice TV Breakout Star Female: Hannah Simone
Choice Breakup Song: Payphone by Maroon 5
Choice Female Movie Star of the Summer: Kristen Stewart
Ultimate Choice Award: 'The Twilight Saga'
Choice Movie Romance: 'The Twilight Saga: Breaking Dawn, Part 1'
Choice Movie Actress Romance: Kristen Stewart
Choice TV Actor Comedy: Chris Colfer
Acuvue Inspire Award: Miranda Cosgrove
Choice TV Actress Comedy: Lea Michele
Choice Summer TV Star Male: Tyler Posey
Choice Female Artist: Taylor Swift
Choice Female Country Artist: Taylor Swift
Choice Single By A Female Artist: "Eyes Open" by Taylor Swift
Choice Country Song: "Sparks Fly" by Taylor Swift
Choice Movie Voice: Taylor Swift
Choice Male Artist: Justin Bieber
Choice Single By A Male Artist: "Boyfriend" by Justin Bieber
Choice Male Music Star of the Summer: Justin Bieber
Choice Male Fashion Icon: Justin Bieber
Choice Movie Actor -- Sci-Fi/Fantasy: Josh Hutcherson
Choice Liplock: Josh Hutcherson & Jennifer Lawrence
Choice Movie Sci-Fi/Fantasy: 'The Hunger Games'
Choice Book: 'The Hunger Games'
Choice Summer Music Star Group: One Direction
Choice Music Breakout Group: One Direction
Choice Love Song: "What Makes You Beautiful" by One Direction
Choice Actress In An Action Movie: Zoe Saldana
Choice Actor In An Action Movie: Taylor Lautner
Choice Summer Movie Star Male: Chris Hemsworth
Choice TV Comedy: 'Glee'
Choice Female Music Star of the Summer: Demi Lovato
Choice Twit: Demi Lovato
Choice Breakout Artist: Carly Rae Jepsen
Photos: Courtesy of Michael Yarish/Fox (2)