Marisa Miller gave birth to a baby boy on Thursday, Dec. 13, weighing in at 8 lbs., 10 oz. and measuring 22¼ inches long. This is her first child together with her husband, music producer Griffin Guess.
She tells PEOPLE, “I’m completely overjoyed by the birth of our son. I feel so blessed to be a mom and am so excited to experience this next part of life.”