Recently, the Kardashian family reunited for a 13th birthday party for Mason, son of Courtney Kardashian and Scott Disick! Courtney, 43, wears a black suit. 4

Recently, the Kardashian family reunited for a 13th birthday party for Mason, son of Courtney Kardashian and Scott Disick!

Courtney, 43, wears a black suit.

Kim Kardashian, 42, wears a cropped gray T-shirt with black leather pants, a silver collar, a cross pendant necklace and a black handbag.

Meanwhile, Kylie Jenner is wearing a latex skinny dress,

Kendall Jenner wears a silver dress with sheer stockings.

Khloé Kardashian wears a black bodysuit with dark sunglasses and black boots.

They look stylish.