Sonam Kapoor is busy acing the fashion fraternity at the ongoing Cannes Film Festival, but there is a lot more for her to celebrate. Sonam’s sister Rhea Kapoor, who has accompanied the actress to the event, may well be tying the knot this December. Buzz is that Rhea Kapoor is in love with aspiring filmmaker Karan Boolani since a few years. Karan’s parents recently met Rhea’s parents Anil and Sunita Kapoor to formalize the marriage. In the last month of this year, Sonam Kapoor’s favorite stylist and sister Rhea and Karan Boolani will take the wedding vows in Mumbai. The Kapoor family will host this big fat Punjabi wedding and Sonam will definitely have a lot of fashion to flaunt!