Princess Charlotte proved she's a Katy Perry fan as she was spotted singing along to during the popstar's incredible performance at The Coronation Concert.
The Part Of Me singer, 38, performed some of her biggest tracks during the special gig yesterday evening at Windsor Castle to mark the Coronation of King Charles, attended by 20,000 members of the public.
Princess Charlotte, eight, sat next to her mum, The Princess of Wales, and older brother, nine, and clearly enjoyed the pop hits.
