And the Kardashian family has expanded yet again!
Kourtney Kardashian and boyfriend Scott Disick have welcomed their second child - a little girl named Penelope Scotland Disick.
"Welcome to the world, Penelope Scotland Disick!" Kourt's sister Kim Kardashian, 31, wrote on her blog about her new niece, born on Sunday. "She is absolutely perfect! I am so excited to be an aunt again and can't wait to spoil little Penelope."
The "beautiful" little girl joins big brother Mason, 2.
"I know Mason is going to be the best big brother in the whole world," Kim wrote.
Kourtney, 33, and Disick, 29, have been together for about five years, chronicling much of their relationship on the Kardashian family's variety of reality shows, including E!'s "Keeping Up With the Kardashians."