Kevin Jonas and wife Danielle Jonas gave birth to their baby girl on Super Bowl Sunday, Feb. 2.
According to E! News, their couple named their first child Alena Rose Jonas. The couple's life was detailed on the E! reality show "Married To Jonas", including Danielle's struggles with getting off her anxiety medication before becoming a mother.
"We are overjoyed at the birth of Alena Rose Jonas," the happy couple told E! News.. "She is precious! We could not be more excited to start building our family together. We want to thank our family and friends for their love and support, and our fans for all of their well wishes."
Kevin's brothers, Joe Jonas and Nick Jonas, took to their official Twitter accounts to congratulate the new father.
"As one life ends, another begins. Incredibly happy to be an uncle for the first time. Welcome to this world my beautiful niece," Joe wrote.
"My grandfather's memorial was yesterday. Today we welcome a new addition to the Jonas family. God is great. Can't wait to meet my new niece," Nick wrote.
Baby Alena came four days before her expected due date. The couple told US Weekly in January how excited they were to have their baby girl in their arms.
"I can't wait for Daddy days," Kevin told Us Weekly. "I'm excited for the days I can just spend with her by myself. I want to take her to not typical little girlie things. I want to go to baseball games with her. Even just time at home -- me and her one-on-one while [Danielle] goes to the grocery store or out with her friends. Something to give her a break too. She deserves it."
"He's going to be very loving. He's very loving with me," Danielle added. "He takes care of me really well. Always worried. I think he's going to do the same thing with her but more. I don't even know what that could be!"