Original Song: "Some Nights" by fun.
Cover Artist: Victoria Justice from Nickelodeon's "Victorious."
How It's Different: Fun.'s pump-up summer anthem is slowed down for a softer -- and dare we say, intimate? -- acoustic rendition by Victoria.
Why We Love It: It's risky to re-do such a popular song with a drastically different vibe, but Victoria pulls it off. It helps that she's got some serious vocal chops.
Better than the Original? Nah. No one can touch fun. when it comes to songs that get stuck in your head for all of eternity. (In a good way.)
What do you think of Victoria's cover? Sound off in the comments below or tweet @huffpostteen!