Shoppers on the streets of central Singapore did a collective double take last month when a glamorous mother-daughter duo paraded past in matching tulle mini-dresses during Christmas rush hour. Despite a 24 year age gap, millionaire socialite Jamie Chua, 45, and her influencer daughter Calista, 21, could be easily mistaken for sisters with their alabaster complexions, slender physiques and flowing manes of straight, silken hair. In honour of Calista's 21st ...