Kim Kardashian West and Kanye West welcomed their fourth baby to join their daughters North and Chicago and son Saint West today, as the media mogul/makeup matron revealed on Twitter earlier this afternoon. “He’s here and he’s perfect!” the tweet read.

The delivery wasn’t completely a surprise; Kim’s older sister hinted at the imminence of the rapper and mogul’s fourth child. Kourtney Kardashian recently appeared on the Ellen show and announced that her sister was supposed to join her but couldn’t because the surrogate was in labor. Their mom/manager/momager, Kris Jenner, was not aware of this and was surprised to hear the news. Jenner is a grandmother via her other children, too: Kourtney is a mother of three, while Kylie, Rob and Khloé each have one child.

He’s here and he’s perfect!

— Kim Kardashian West (@KimKardashian) May 10, 2019

There are definitely questions about the baby’s name and we can’t wait to see what the couple comes up with. In January, Kim Kardashian West shared on her social media that she had been looking for Armenian boys’ names as a nod to her family’s heritage but hadn’t found anything of interest, keeping both her fans and social media pryers guessing as to where she’ll pull her next inspiration from. If her other recent tweets are any indication, it’ll have something to do with the Mugler dress she wore to the Met Gala earlier this week, or her latest drop for KKW beauty. As city names and cardinal directions seem to have already been taken by older siblings North and Chi, we’re certain it’ll be something original. Watch this space for further updates on all things Kardashian-West name-related.