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Kevin Jonas and wife Danielle Jonas attend the "Amazing Baby Days" app launch event at Path 1 Communications on January 7, 2014 in New York City.
Kevin Jonas and Danielle Jonas are officially on diaper duty!
The "Married to Jonas" stars welcomed a baby girl on Sunday, Feb. 2, E! News confirms.
"We are overjoyed at the birth of Alena Rose Jonas," the proud parents said shortly after the birth. "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."
It was last July when Kevin exclusively revealed to E! News' Giuliana Rancic that he and his wife were about to become parents.
"I was overjoyed," the singer said at the time about learning Danielle was pregnant. "It's been the most exciting thing in my life so far. I'm excited and I'm nervous."
Kevin and Danielle met in 2007 while on vacation in the Bahamas with their respective families.
The couple tied the knot on Dec. 19, 2009, at snow-covered Oheka Castle in Long Island, N.Y. Following their nuptials, the newlyweds honeymooned in Cabo San Lucas, Mexico.
In 2012, they became the stars of their own reality series, "Married to Jonas," on E!
Kevin and Danielle have partnered with Dreft and the brand's Amazing Baby Days app to capture all of the amazing moments from their pregnancy through their daughter's first year.