You Have to See Our Amazing Audience Halloween Costumes

From clever jellyfish costumes to spaghetti and meatballs, check out the winners of our annual audience costume contest!

Prepare to Be Amazed -- Rach, John + Isaboo's Costumes This Year Steal the Show

Come one, come all to see the scariest circus theme of them all!

Bob Harper’s Halloween Costumes Over the Years

Bob dressed as “The Strong Man” for our Halloween Circus but that’s not the only cool costume he’s donned over the years. Check out Bob as Aladdin, David Bowie (twice), Kiss frontman Gene Simmons and more.

Prepare to Be Amazed -- Rach, John + Isaboo's Costumes This Year Steal the Show

Rachael Ray, her husband John and their dog Isaboo reveal their Halloween costumes for 2016!

Rach Is Giving an Awesome Treat for One of the Most Creative Costumes We've Ever Seen!

Rach Is Giving an Awesome Treat for One of the Most Creative Costumes We've Ever Seen!

Rach Is Giving an Awesome Treat for One of the Most Creative Costumes We've Ever Seen!

Rach Is Giving an Awesome Treat for One of the Most Creative Costumes We've Ever Seen!

Who Will Win Our Epic Halloween Costume-Off?

Who Will Win Our Epic Halloween Costume-Off?

Who Will Win Our Epic Halloween Costume-Off?

Who Will Win Our Epic Halloween Costume-Off?

Mom Transforms Her Son's Wheelchair Into Amazing Halloween Costumes

Mom Transforms Her Son's Wheelchair Into Amazing Halloween Costumes

Who is Our Mystery Co-Host?

'The Illusionists' are making our mystery co-host magically appear…in a gingerbread man costume?! Who could it be?

Audience Halloween Costume Contest

To celebrate Halloween, our studio audience dressed up in some truly creative homemade costumes