Katrina wants to do “Charlie's Angel” with Aishwarya Rai and Sonam Kapoor

Katrina, Aishwarya and Sonam are in one frame for an ad commercial. “It's a very bold concept and that's what the brand is about, unity and empowerment,” the “Bang Bang” actress said. (Read: Katrina mum on break up rumours with Ranbir Kapoor). Katrina …