At long last, Baby Tadison has made her highly anticipated debut!

"Real World: Skeletons" duo Madison and Tony -- who first met during their Windy City MTV tenure last year and then revealed in August that they would be parents -- joyfully welcomed a healthy daughter on Tuesday. And even though this tiny munchkin is only one day old, she's "real"ly ready for her close-up.

"My world," the beaming mama added along with the family photograph above, featuring the stylish, precious peanut front and center with her adoring (and clearly smitten) folks. The "Challenge" competitor shared the same heartwarming image and added, "In a world of uncertainty, our love for you will always stand true."

Following a series of Snapchats featuring Madison in labor, Tony was first to hint that his little lady had arrived with the simple but telling tweet "6lbs 15oz." He then confirmed the news with a clearer message: "She's here! 6lbs 15oz and beautiful," accompanying the pretty-in-pink pic below.

Offer your special congratulations for Tony and Madison in the comments -- and for a throwback, relive the day these future parents met in Chicago during their "Real World" season: