T-Boz of TLC appears to be confirmed for the next season of NBC’s hit show ‘Celebrity Apprentice’. Slated to air early 2009, Tionne ‘T-Boz’ Watkins joins previously revealed cast members Khloe Kardashian, Natalie Gulbis, Joan Rivers and Claudia Jordan. While NBC has yet to announce an official cast, the New York Post’s Page Six column reported a ‘Celebrity Apprentice’ charity event in New York Saturday called ‘Let Joan Rivers get you ready for your special day.’ The event was said to be hosted by Rivers’ team on the show which includes T-Boz, Khloe Kardashian and Rivers’ daughter Melissa. In related news, R&B singer Brian McKnight has also been rumored to be appearing on the upcoming season. NBC’s ‘Celebrity Apprentice’ is set to air early next year.