The MTV host and fiancée Laura Perlongo welcomed their first child daughter Cleo James.
"Best. Thing. Ever," the glowing papa captioned the joyous photograph above with his "angel baby." "Cleo James arrived at 6:01am weighing 6lbs 10oz. Shout out to my baby mama @el_peego for delivering this bundle of joy."
Laura also shared a heartwarming image of the beautiful newborn with her parents:
"i don't remember this photo being taken or anything about the last 24 hours but bb girl has finally arrived," the new mom added. "Completely enamored with 6lb 10oz Cleo James born this morning at 6:01. She's everything."
The lovebirds first shared their life-changing news in May when Perlongo penned a candid article about being "pregnant accidentally on purpose" for ATTN. From there, the couple divulged that they were having a little girl and also documented this exciting time with a bunch of one-of-a-kind photographs. A sweet engagement followed, then an unforgettable trip to the VMAs -- and now, these two are parents! And no fake profiles for Baby S, please.
Be sure to offer your congrats to Nev, Laura and Cleo -- and stay with MTV News for more Catfish updates!