The winner of the second U.S. installment of CELEBRITY BIG BROTHER, Tamar Braxton, will be guest starring on B&B. According to a report on EW.com, Braxton will appear as Chef Chambre, opposite Bill (Don Diamont) and Katie (Heather Tom), when the unsuspecting duo is set up for a private dinner. Braxton’s episode is slated to air March 28. To read more, click here.