Nate Berkus announced today via Facebook that he and husband Jeremiah Brent have welcomed a daughter into their family. The baby girl, Poppy Brent-Berkus, was born Monday via a surrogate. "We are so excited to finally be a family of 3!" the designer enthused. "As anyone with a newborn knows, we have our work cut out for us but couldn't be happier to be embarking on this life changing journey that is parenthood." Berkus, 43, rose to fame as Oprah Winfrey's go-to decorator, while Brent, 29, cut his teeth working for celebrity stylist Rachel Zoe. The two were wed last year in a ceremony at the New York Public Library. Here's where you can read more about Berkus' Spring 2015 Target collection and Brent's favorite childhood memories.