Trace Adkins has joined the cast of the upcoming season of NBC's Celebrity Apprentice, featuring a new mix of 14 past contestants. The new season will air in March 2013. Returning celebrities also include Stephen Baldwin, Gary Busey and former winner Bret Michaels. The winner will receive a $250,000 donation to his or her favorite charity. Adkins placed second on the reality series in 2008 and raised awareness for the Food Allergy & Anaphylaxis Network.