Keira Knightley Wants to Be a 'Shiny Pop Star' Like Katy Perry!

Keira Knightley gets sandwiched in between her co-stars James Corden and Mark Ruffalo while attending a photo call for her new movie Begin Again on Wednesday (July 2) in London, England. The 29-year-old actress recently chatted with MTV about how she likes the idea of being a pop star! “I quite like the idea of