Demi Lovato, Kelly Clarkson Reveal Halloween Plans

'A pirate or Ke$ha ... they're one in the same," Lovato jokes.

It's Halloween, a favorite time of the year when you can dress up as someone (or something) entirely different from yourself. Some will take the scary route, some will dress up in a sexy costume, and others might transform themselves into their favorite celebrity.

So, what are some of the biggest pop stars doing to celebrate the big day? When MTV News caught up with Demi Lovato, she told us about her Halloween plans.

"I think I'm going to dress up, but I think I'm just going to pass out candy," Lovato said.

And it seems the Unbroken singer can't decide what she will be. "I think I'm going to be a pirate or Ke$ha — two similar options; they're one in the same," she joked.

It sounds like Lovato's trick-or-treaters are in for something special. Yet, not everyone has a costume in mind. When Kelly Clarkson stopped by MTV News on Friday, she was still unsure what she was going to be this Halloween.

"I think we are going to be in Cologne, Germany," Clarkson said. "We'll probably find a bar somewhere and dress up stupid. Our schedule's been so busy, we kind of forgot that it's happening. We'll all dress up; we're all pretty game for stuff like that."

And Clarkson wasn't kidding. The Stronger singer seems up for just about anything: Just ask about her favorite Halloween memory.

"I didn't know I was supposed to dress up for something at work — this was years ago — and I ended up going to Wal-Mart," Clarkson revealed. "The only thing they had left was a XXXL cow costume, and it had udders that were dragging on the floor. It was really gross and awesome."

What would you like to see your favorite pop stars wear this Halloween? Let us know in the comments!