Dianna with co-stars Alex Pettyfer,Callan McAuliffe and Teresa Palmer Actress Dianna Agron looks so classy and lovely wearing her Vivienne Westwood dress and a red pair of Brian Atwood shoes at the premiere of her new film 'I am Number Four'. She's also carrying a VBH bag and accessorized with jewels by Fred Leighton. Her hair was a simple but elegant chignon. The star of the film and Dianna's current squeeze Alex Pettyfer was there too and is dressed in a 3-piece pinstripe suit by Polo Ralph Lauren. They make a lovely couple.
