For a long time, everyone thought that Kylie Jenner was Kim Kardashian's surrogate. But that theory was quickly shut down when they both had separate babies: Chicago and Stormi.
But the identity of Kim's surrogate has remained a mystery... until now.
On Sunday's finale of Keeping Up with The Kardashians, Kim and Kanye's surrogate showed herself for the first time.
Yep, that is her back... For the benefit of her privacy, her face isn't shown. But we do hear her speak candidly about why she decided to carry Chicago.
Kylie exclaimed, "This is so beautiful, this is so amazing."
The surrogate thanked her, saying, "I'm so proud of doing it in general. Like, with all the women who do have pregnancy issues, that put so much trust in people like me, it's amazing. It's already a big deal."
Kris was there too. "Without you, this wouldn't have been possible, so we can't say thank you enough."