Tilly Keeper (born 16 August 1997) is an English actress, known for her role as Louise Mitchell on the BBC soap opera EastEnders. Shortly after leaving the soap, Keeper appeared in the BBC film Make Me Famous. She has since been cast in the Netflix series You as Lady Phoebe.
Cady Heron is a hit with The Plastics, the A-list girl clique at her new school, until she makes the mistake of falling for Aaron Samuels, the ex-boyfriend of alpha Plastic Regina George.
