Lady Gaga dominated the MTV Europe Awards, taking home the trophies for Best Female Act, Best Song, Best Video and Biggest Fans.
"Thank you for believing in my vision. The success of Born This Way has changed my life," she said after receiving the Best Video honor.
Justin Bieber also snagged awards during the show, which was hosted by girlfriend Selena Gomez. The singer won Best Male and Best Pop singer after he opened the night with a performance of his new song "Under the Mistletoe" followed by "Never Say Never."
"There's been a lot of crap talked about me on the Internet lately, but I've pulled through it," Bieber told Ludacris after accepting the latter award. The 17-year-old singer is facing a paternity suit.
Among the performers: Queen, recipients of the Global Icon Award. The band closed the show with a mash-up that included its hits "We Will Rock You" and "We Are the Champions."
See the full list of winners from the MTV Europe Awards, which were broadcast from Belfast, Ireland, here.
Watch Bieber's acceptance speech: