NEW YORK (AP) -- Jane Seymour is doing it for her mom, who's recovering from a stroke and says "Dancing With the Stars" is her favorite show.
New dancers include Wayne Newton, Marie Osmond, and Jane Seymour.
Seymour is one of a dozen contestants announced on "Good Morning America" for the next season that starts September 24th.
Her competition includes Scary Spice, Wayne Newton, Marie Osmond, Jennie Garth, Sabrina Bryan of the Cheetah Girls and Marc Cuban, who owns the Dallas Mavericks.
Musical guests will include Dolly Parton and Avril Lavigne.