To the delight of their fans, Disney stars Demi Lovato and Selena Gomez paired up during MTV's "NYE in NYC 2012." Both stars had New Year's Eve-ready wardrobes for their December 31st appearance. Demi not only performed but also co-hosted the Times Square bash with Tyler Posey of Teen Wolf. The Skyscraper singer slipped into a slinky mini dress by Chagoury Couture, as spotted by The Fashion Patrol. The black lace, long-sleeve number had a figure-hugging silhouette and a revealing neckline. Dressing in sexy outfits isn't new for Demi. But it would be lovely to see the 19-year-old singer in something a bit more age-appropriate and more effortless looking.

Selena Gomez joined Demi Lovato at the MTV celebration. For Selena's "NYE in NYC 2012" performance, the Who Says singer did not hold back on the sparkles. Selena wore a Sherri Hill plunging neckline gown with an embellished bodice and a revealing slit. It was a sexy outfit like Demi's, but it certainly did the job as far as fun, eye-catching performance outfits go.