The Hanson drummer and his wife Kate welcomed their fourth child, and second daughter, on Saturday
MMM-tot: Zac Hanson is a dad again!
“We are overjoyed to share the arrival of Mary Lucille Diana Hanson,” the 30-year-old musician tells PEOPLE exclusively of their newest addition to the family, who was born in Zac’s hometown of Tulsa, Oklahoma, 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 father of four adds.
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Aside from her siblings, Lucille has eight cousins to hang out with in Isaac and Taylor Hanson‘s children. Isaac, 35, is dad to sons James Monroe, 8, and Clarke Everett, 9, as well as 2-year-old daughter Nina Odette with wife Nicole.
Most of the Hanson clan goes by their middle names, including Isaac (whose first name is actually Clarke, like his oldest) and Taylor (whose first name, like his oldest, is Jordan). Their desires for a big extended family are no surprise, as the Tulsa-raised Hanson brothers are themselves the oldest of seven children.
And like with Taylor’s children Penelope (A.K.A. Penny) and River, Lucille’s name will resonate with Hanson fans. On the band’s breakout album Middle of Nowhere — which turns 20 next year — “Lucy” was the only song which featured the youngest Hanson member on lead vocals. And “Diana” is special, too — it’s the name of Zac and his siblings’ mother.
The band — who are also beer connoisseurs on top of being musicians — notably opened their own independent record label in 2003, under which they released their latest album Anthem in 2013. Their newest EP Loud was released to members in May, and their upcoming EP Play will be available on their website beginning Oct. 10.
— Jen Juneau with reporting by Sarah Michaud