Young Money’s Tyga and his girlfriend Blac Chyna have welcomed their new born son, named King Cairo Stevenson to the world. The baby was born on Tuesday, and Tyga took to Twitter to share his excitement and pride with the world. “Welcome King Cairo Stevenson 7lbs 1 oz ……. #blessed !!!! 40 long weeks …. So happy words can’t explain !!!” wrote Tyga. The Young Many rapper also recently bought a massive $6.5 Million Mansion in California this week. Good times.