Star of Years and Years and It’s a Sin, Lydia West is a rising talent on the British TV scene, and one to watch both on and off screens. A guest at Harper’s Bazaar’s Women of the Year Awards, we caught up with the actress before she walked the glitzy red carpet while having her make-up done by A-list artist Valeria Ferreira for the occasion. “I always let Valeria have her creative freedom – that’s how we work together,” the 29-year-old tells us. “I give a brief, which was ‘natural, nudes’ for tonight, but then I let her work away. She knows my skin and preference – I like a…