Cody Simpson and James Maslow are both pop sensations with killer voices and killer dance moves. And this time, they're pitted against each other on Season 18 of 'Dancing With the Stars.' Which singing hottie do you want to take home the mirror ball trophy?

Cody Simpson is no stranger to puttin' on the dance moves: At 17, he already has been on six tours, showing off his impressive skills during each performance. He's also mastered 'The Dougie,' and there are countless YouTube clips of him teaching fans how to imitate the move. A dancer and a good dance teacher? Pretty impressive.

James Maslow is 23, so he already has the advantage of being six years older (and possibly having six more years' of dance moves) than Simpson. The Big Time Rush cutie has had more than enough dance practice, with four years of starring on Nickelodeon's 'Big Time Rush' (not to mention touring with the group!) under his belt. Plus, Maslow went to a performing arts high school where he majored in musical theater, which of course, equates to lots of dancing.

Which pop star do you think should win 'Dancing With the Stars'? Vote below!