Hongkong actress Adia Chan (she used to go by Nadia and also, um, Nnadia), 50, and her husband Chinese actor Zhang Duo, 42, are the stars of the second season of reality show My Dearest Ladies, which follows the lives of celeb couples and their mums and mothers-in-law.The first season featuredJimmy Lin and his wife and mum as well as Annie Yi and her husband and mother-in-law.While the show is known for being heartwarming and funny, the latest episode, which revealed (unintentionally, we must add) the icy relationship between Adia and her mum-in-law, sent chills down the spine for many.