It?s hard to believe that Jennifer Aniston could be horrible at anything. But the Friends star obviously has a taste for being mean and nasty as she returned for yet another crack at the Horrible Bosses whip playing Julia the bad girl dentist.Hitting the red carpet in London?s Leicester Square for the premiere of her new movie Horrible Bosses 2 the 45-year-old beauty couldn?t have looked less horrible if she tried.Showing off a softer more feminine figure the caramel haired honey looked relaxed and happy as she posed for photos in an elegant Antionio Berardi dress.Jen was joined at the star-studded bash by her handsome costars Jason Bateman, Charlie Day and Jason Sudeikis.All the boys looked dapper especially Mr Sudeikis who had the date of the evening in the form of his beautiful wife Olivia Wilde.