Andrew Keegan and Arista Ilona Credit: Jessica Eriksen/Three Moons Imaging

A kid for Keegan! Andrew Keegan and his girlfriend, Arista Ilona, have welcomed their first child together, his rep confirms to Us Weekly.

The couple welcomed daughter Aiya Rose on Tuesday, March 15. She weighed 8 pounds, 3 ounces.

"My beloved partner and I are overjoyed to welcome a healthy baby girl into our world," Keegan, 37, tells Us in a statement. "Our hearts are full of love, and we are thrilled to embrace our role as her parents."

As previously reported, the 10 Things I Hate About You star and Ilona had a "sacred intention ceremony" last November to reveal their baby's gender to loved ones. (Keegan began his own spiritual movement called Full Circle in Venice Beach, California, in 2014.)

“We look forward to embracing the sacred responsibility of parenthood as well as learning from this spirit," Keegan told Us at the time. "Our intention is to raise our child in a co-creative environment where truth and love are foremost. We welcome your thoughts and prayers for this incubating life."

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