Kylie Jenner celebrates upcoming makeup launch with sister Kendall in her decked out basement

Kendall Jenner pouts up a storm in sultry selfie video ahead of her new makeup line with Kylie

Kylie Jenner gushes over daughter Stormi... as her father Caitlyn tries on her new cosmetics line

Twinning! Kylie Jenner wears the EXACT same top with gold earrings as sister Kim Kardashian