In an interview Thursday with Dazed, the hitmaker revealed all about his skincare regimen that he religiously sticks to every day.
“I exfoliate like a madman,” the “Happy” singer, 43, said. “When you exfoliate and you drink a lot of water, that does good for you.”
He continued, “To me, the key is just exfoliating, like a monster. There’s a lot of dead skin. All the time. Like a narcissistic madman.”
This article originally appeared on PEOPLE