"Dancing With the Stars"...Season 18 of "DWTS" will look different than any other season.

•Erin Andrews will be co-hosting.

•Ray Chew is the musical hot musical director.

We already know that Season 18 is going to look different from previous seasons, with Erin Andrews in the co-hosting role and Ray Chew in the musical hot seat. But Derek Hough told Us Weekly that there would be a new twist – couple switching. He explained, “This season, America will be given the power to vote and change celebrities and professional dance pairings.  This new rule will affect all couples as they will be required to switch partners at a point in the season.”

Now, without further ado, here are the competitors for Season 18 of “Dancing With the Stars:”

•“Real Housewives of Atlanta” star NeNe Leakes – dancing with Tony Dovolani
•Olympic figure skater Meryl Davis – dancing with Maksim Chmerkovskiy
•Olympic figure skater Charlie White – dancing with Sharna Burgess
•“Price Is Right” host Drew Carey – dancing with Cheryl Burke
•“Full House” star Candace Cameron Bure -- dancing with Mark Ballas
•Former hockey player Sean Avery – dancing with Karina Smirnoff
•Big Time Rush singer James Maslow – dancing with Peta Murgatroyd
•World record long-distance swimmer Diana Nyad – dancing with Henry Byalikov
•“The Wonder Years” star Danica McKellar – dancing with Val Chmerkovskiy
•Actor Billy Dee Williams – dancing with Emma Slater
•Australian pop singer Cody Simpson – dancing with Witney Carson
•Double-amputee snowboarding champ Amy Purdy – dancing with Derek Hough