Among the various celebrities taking part, actor Gwyenth Paltrow will give TikTok star Addison Rae a 90's-style makeover, singer and actor Selena Gomez will surprise creator Melissa Alatorre with a meeting, while musician Pharrell Williams will chat about his skincare routine. YouTube's also offering special discounts from brands like Mented Cosmetics, Birchbox, and The Lip Bar as part of the live event.

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