One of the Jonas Brothers just had a Jonas baby!

Kevin Jonas and wife Danielle welcomed their first child together, a daughter Alena Rose Jonas, on Sunday.

The proud papa broke the news that his wife was in labor earlier today, with Kevin's brother Nick Jonas confirming the baby's birth on Twitter shortly after. 0203_jonas_launch

Dreft released the first photo of Alena and she's a beauty! What do you think of her name? Sound off below and check out even  more celebrity baby names in the gallery above!