Two big reality TV announcements this morning!

Simon, Paula, and Randy better make room on the American Idol panel -- there's a new judge in town! Kara DioGuardi, who's written and produced songs for Christina Aguilera, Gwen Stefani, Kelly Clarkson, Pink, Britney Spears, Avril Lavigne, Jonas Brothers, Miley Cyrus, Natasha Bedingfield, Backstreet Boys, Ashlee Simpson, Hilary Duff, Jessica Simpson, Lindsay Lohan, and loads more artists, has signed on to be the show's fourth judge!

And any Dancing with the Stars fans out there? We've got the new list of celeb contestants! And even if you're not a fan already, you might decide to tune in after seeing who's gonna be salsa-ing and waltzing this season.

Here's the official list:
Hannah Montana's Cody Linley (the show's youngest-ever competitor)
Keeping Up with the Kardashians' Kim Kardashian
*NSYNC's Lance Bass
Actress Cloris Leachman(the show's oldest-ever competitor)
Actor Ted McGinley
E! Wild On host Brooke Burke
Singer Toni Braxton
Olympic beach volleyball player Misty May-Treanor (who won the gold in Beijing)
Olympic sprinter Maurice Green
Comedian Jeffrey Ross
Celeb chef Rocco DiSpirito
Football player Warren Sapp
Actress Susan Lucci