Sheryl Crow AdoptsSheryl Crow is now a mother of two!

The singer announced on her website that she has adopted another son.

"I have some exciting news to share with you guys -- Wyatt has a new little brother!"

"Levi James was born April 30," she continued. "Just wanted you all to be the first to hear the good news!"

Crow adopted 3-year-old son Wyatt in 2007.