Just this week, Adam Levine and Behati Prinsloo welcomed their first child into the world.The new mom and dad both posted a photo of precious Dusty Rose Levine to their instagram accounts. Prinsloo wrote "Words can't describe" along with Dsty Rose's birthdate, September 21st, 2016. A source close to the family told E! News about the delivery day. They said: "Adam was in the delivery room holding Behati's hands. They both cried when she was born." The source added: "She is beautiful.