In case you’ve been living under a rock, youngest Jenner sister Kylie has made quite the name (and billions) for herself in the cosmetic industry. She launched her line Kylie Cosmetics (formerly known as Kylie Lip Kits) in 2016, and not too long after garnered millions of dollars, which helped her eventually become a “self made” billionaire at the age of 23.

Kylie Cosmetics gained a whopping $420 million in sales in only 18 months of its launch and then racked up $1 billion in lifetime sales by 2022, which is very impressive! As for how she managed to do all that and how she’s managed to become so successful… we don’t think we’ll ever know. (We guess her lips are sealed on that one.)

Well, her lips may be sealed about her business strategies, but they still look fabulous! The billionaire is known for rocking a plump lip look, which may just be even more priceless!

Scroll through the gallery to see some of the fashionista’s greatest looks (and lips).