What to wear: It's time to break out the school uniform — each of The Derry Girls main characters wears a white button down shirt, a green jumper, striped green tie, green blazer (a nice touch but not necessary), and green-and-blue tartan skirts for the girls and trousers for the token Brit, James Maguire. Where you can really channel each character is with the hairstyles. For Clare Devlin (Nicola Coughlin), you'll want a blunt fringe and either plaited pigtails or a ponytail. For Erin Quinn (Saoirse-Monica Jackson) slip on a headband. The sky's the limit for Orla McCool (Louisa Harland) who wears her curly hair in everything from space buns and pigtails to a half-up style and two plaits. James (Dylan Llewellyn) has his signature curls, whilst you can have the most fun with Michelle Mallon (Jamie-Lee O'Donnell). Crimp your hair, grab a can of hairspray, backcomb the heck out of it — then throw it into the '90s hairstyle of your choice. Large hoop earrings required.