New Delhi: Heights aren't a concern for today's actors and it could be adjudged form Deepika Padukone's last couple of releases and Katrina's upcoming action drama.Dippy was seen romancing with comparatively shorter in heights actors namely Ranveer Singh and Shah Rukh Khan in Ram Leela and Chennai Express respectively which proved hit at Box Office. (Photo courtesy- Vinod Singh)Now it's the tall and beautiful Katrina Kaif who be seen opposite Mr. Perfectionist Aamir Khan in Dhoom 3. What is more amusing is that Aamir too loves working with taller actresses and he revealed that at an event to announce Yash Raj Films' association with Mattel to create D:3-inspired limited-edition "Barbie Collector Dolls" based on his and Katrina in "Dhoom 3"."I love tall women and her (Katrina's) heels didn't come in the way," Aamir told reporters here.Katrina who looked beautiful in orange short dress and donned high heels at the event said heels are not something that one randomly decides to wear. "If it's required you do it or else you don't," said Katrina.Aamir plays Sahir - The Clown Thief, and Katrina essays Aaliya - The Acrobat Diva in the Dhoom 3 which is slated to release on December 20th this year.Take a look at all the pics from the event.