No sleep will have a whole new meaning for Wiz Khalifa and Amber Rose! The couple welcomed their first child, son Sebastian Taylor Thomaz on Thursday! Wiz shared the news via Twitter writing, "Happy Birthday Sebastian "The Bash" Taylor Thomaz! Everyone welcome this perfect young man into the world." The rapper and his fiancee first announced the news back in September at the MTV Video Music Awards. Judging from Wiz's pics it doesn't look like Amber went with a water birth after all! Congrats to the happy family!