'Good Morning America' announced 11 of the 12 celebrity dancers that will compete on season 20 of "Dancing with the Stars."

The ABC competition series held back the name of one celebrity, who will be revealed in the coming weeks. That competitor will dance will last year's winning pro Witney Carson, who partnered with "The Fresh Prince of Bel-Air' star Alfonso Ribeiro.

The big names set to tear up the dance floor include music sensation Patti Labelle; the first openly gay NFL player, Michael Sam; Rumer Willis, daughter of Demi Moore and Bruce Willis; and 2008 Olympic gymnast champion, Nastia Liukin.

Liukin will partner with Derek Hough who previously announced leaving "DWTS" to perform in the Radio City Spring Spectacular in New York City. The two will rehearse their routines in New York (Liukin is studying sports management at New York University) and then fly to Los Angles on Sundays for the Monday show. They will both take a red-eye flight back to New York on Monday night.

One name that fans may not recognize is Noah Galloway. The U.S. Army veteran lost his left arm above the elbow and left leg above the knee during an IED attack in Iraq. Galloway wants to "make his children proud" as he shares his inspirational story every Monday night.

Celebrities will battle for a chance to win a special gold-plated Mirror Ball in honor of the show's 10-year, 20th season anniversary. "DWTS" plans to make the next season its biggest ever by bringing back the Disney and Latin theme nights and introducing a new Spring Break special night.

See below for the full list of celebrities and their pro dancing partners:

- U.S. Army vet Noah Galloway with Sharna Burgess

- "Shark Tank" mogul Robert Herjavec with Kym Johnson

- Singer Patti LaBelle with Artem Chigvintsev

- Gymnast Nastia Liukin with Derek Hough

- R5 singer-songwriter Riker Lynch with Allison Holker

- Model Charlotte McKinney with Keo Motsepe

- LMFAO rapper RedFoo with Emma Slater

- NFL player Michael Sam with Peta Murgatroyd

- "Hunger Games" actress Willow Shields with Mark Ballas

- TV icon Suzanne Somers with Tony Dovolani

- Artist-actress Rumer Willis with Valentin Chmerkovskiy