Kellie Pickler joins 'Dancing With the Stars' cast

Former American Idol finalist Kellie Pickler is headed to another TV competition: She'll be part of the cast for Dancing With the Stars' 16th season.

Good Morning America announced the show's new lineup Tuesday morning. It also includes country singer Wynonna Judd, reality TV star Lisa Vanderpump, Baltimore Ravens wide receiver Jacoby Jones, Olympic gymnast Aly Raisman, boxer Victor Ortiz and...