She's finally here!

Kim Kardashian and Kanye West have welcomed a baby girl via surrogate, the reality star just announced on her app. Their new daughter was born on Monday and weighs 7lbs 6oz. No other details are known at this time.

"Kanye and I are happy to announce the arrival of our healthy, beautiful baby girl. We are incredibly grateful to our surrogate who made our dreams come true with the greatest gift one could give and to our wonderful doctors and nurses for their special care. North and Saint are especially thrilled to welcome their baby sister," she wrote.

Kimmy K was in the delivery room and was the first person to have skin-to-skin contact with the baby, TMZ reports.

We can't wait to see what they name her! If their first two kids are any indication, don't expect something plain or traditional.

Congrats Kimye!