Doja Cat Skin Care Prep for the 2022 Billboard Awards Prepping the skin is essential for a glowing complexion. I used my favorite The Ordinary and DECIEM products to create a well hydrated and healthy complexion as a base for my makeup. I first cleansed Doja’s skin using the Squalane Cleanser. I then flooded the skin with a combination of Niacinamide 10% + Zinc 1% and Hyaluronic Acid 2% + B5. As the final step to my skin prep, I applied a generous layer of Natural Moisturizing Factors + HA. –Celebrity makeup artist Ernesto Casillas