Paige DeSorbo gives PEOPLE an exclusive backstage look at how she got glam and more behind-the-scenes fun with Hannah Berner during their sold-out 'Giggly Squad' tour shows at Radio City Music Hall.

For anyone who has been glued to the latest series of BBC’s The Traitors, which ends on Friday evening – that’s more than nine million of us, according to viewing figures – there is no doubt what is ...