Hollywood’s beauty secrets: The extreme regime that helps the A-list get Oscar ready Independent.ie 9 hrs ago Katie Byrne It’s all systems go in Los Angeles this week as A-listers prepare for Sunday’s 2021 Academy Awards. The star-studded event will be a little less crowded this year, but we can still expect high-octane glamour and behind-the-scenes glimpses of celebrities getting red carpet-ready. Many A-listers enter into brand collaborations ahead of the Oscars, which explains why they’re only too happy to reveal what hair serum or blusher shade they wore on the night. But the preparation doesn’t end there. Hollywood heavyweights usually follow an extensive routine in the lead up to the big night, which involves some fairly extreme beauty treatments.