Hot, young Hollywood stars showed up at Sunday night's 2012 Teen Choice Awards in Universal City, California.

Demi Lovato wore a short, daring black, gray and yellow dress with a feathered hemline. Hayden Panettiere glittered in a gorgeous purple sequin gown and matching pumps, while Meagan Good showed off her abs in a sexy white and gray pantsuit.

"Glee" star Lea Michele sizzled in a short strapless number, while singer Jordin Sparks wore a flouncy black dress with a plunging neckline.

Fan favorites Justin Bieber and girlfriend Selena Gomez opted to walk the red carpet solo. Check out a...

The Hunger Games star Josh Hutcherson has found love with teenage actress Ariana Grande, according to a report.

The 19 year old has has fallen for the 18-year-old Victorious star, according to Life & Style magazine.

Sources tell the publication, "They've been seeing each other since the beginning of the year... They've been trying to keep it low-profile."