Wiz Khalifa and Amber Rose welcome their first child together today.

The couple announced the birth of a bouncing baby boy, whom they named Sebastian "The Bash" Taylor Thomaz. Wiz revealed the news on his Twitter account moments ago. "Happy Birthday Sebastian "The Bash" Taylor Thomaz!!! Everyone welcome this perfect young man into the world," he wrote.

On Tuesday, Wiz shared a photo of a fetal heart monitor on Instagram indicating that his fiancee was indeed in labor with the caption "Coming soon." Earlier today, he revealed a new image of himself in scrubs with the caption "Daddy Time."

The couple shared news of the initial pregnancy while walking on the red carpet at the 2012 MTV Video Music Awards in Los Angeles. "Well, Sway, you know you my brother man, so we had to do it with you first and we had to do it with the whole world, and just let everybody know that we're expecting a beautiful young baby," Khalifa told correspondent Sway Calloway, before screaming, "We're having a baby!"

The year before, the rapper and his significant other discussed marriage. "We discuss it all the time; like he said, we're very much in love," Amber told MTV News while standing next to her boo. "But, ya know, we're just going to take our time and just enjoy each other right now. We're both really busy and we work really hard and when the time comes, it's gonna come."

Last March, the two got engaged, sharing a photo of Amber's huge rock on Twitter. The two have been dating since 2011.