The iconic chanteuse was recently announced as a spokeswoman for L'Oréal Paris. To celebrate, Céline serenaded Sunday Times Style's Beauty Director Sarah Jossel in an exclusive interview and spilled all of the beauty secrets she's learned from 38 years in front of the camera.

About series:

Explore all things beauty with our BeautyBOSS and Beauty Director, Sarah Jossel. In this exclusive series, Sarah presents the very best in beauty tutorials, makeup looks, new launches and meets some of the biggest names in the beauty industry.

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