Chris Sullivan now the girl’s dad.

The This is us alum announced on social media that he and his wife, Rachel Sullivangreeted them second child togethergirl’s name Aoife Bea.

“Please meet AOIFE BEA!” he posted an Instagram video of the newborn meeting members of her new family on October 23. “She arrived 3 weeks early, fully grown, healthy and VERY strong. Super quick and smooth delivery (much to her mother’s relief).”

Chris, who also has a son Bear2, with Rachel—said that the little one is adjusting well to the role of an older brother.

“Brother Bear is in love and overjoyed to welcome his sister home, telling everyone, ‘The baby is coming!’ the day she was born” Agnes the actor, 42, added. “She immediately captured our hearts and redoubled our love.”

Chris and his wife were showered with love from several cast members This is usincluding Mandy Moore who commented: “Can’t wait to meet her!! Congrats sweet Sullivan family!!!!” and Caitlin Thompsonwho wrote: “So cute! Can’t wait to meet her!”