Imogen Thomas looks cosy as she steps out with handsome banker after enjoying late-night drinks at The Biltmore hotel in Mayfair

Sir Michael Caine, 90, looks dapper in a navy blazer as he and wife Shakira, 76, dine at new Mayfair restaurant... after announcing his acting retirement

Emily Atack looks effortlessly chic in a stylish brown suit as she joins lookalike sister Martha at Dolly Alderton's book launch in Mayfair

Lizzie Cundy, 55, stuns in a pair of raunchy thigh-high boots as she joins close friend Joy Desmond for a shopping trip in Mayfair