Zac Hanson and his wife Kate have brought another Hanson into the world.
The Hanson drummer welcomed his fourth child on Saturday.
“We are overjoyed to share the arrival of Mary Lucille Diana Hanson,” the 30-year-old told PEOPLE.
The bundle of joy arrived weighing in at 8 lbs., 4 oz.
“It is such an inspiration to meet her and to imagine all of the adventures we will take together as a family of six,” the musician said.
The father of four is known for being in a band with his brothers, Isaac and Taylor.
Perhaps Hanson will switch to being a big band instead of a boy band in the future.