Wedding couture is back in Delhi with Celebrat-ing Vivaha 2011 — a bridal exhibition. In an evening hosted by designer Taniya Khanuja and entrepreneur Tarun Sarda, at TK’S at Hyatt Regency on Saturday, the designer gave a sneak preview of her latest collection. Seen at the do were designer Chand Bakshi, Nidhi Bhageria of Celeste Chocolates and entrepreneur Mona Anand, among others.