The Name of Joe Jonas & Sophie Turner's Baby Girl Has Been Revealed

A source has confirmed to ET that Joe Jonas & Sophie Turner welcomed their first child -- a baby girl -- into the world on Wednesday!

“The couple is taking time to enjoy this special moment and have only shared the news and updates with family and friends. With the pandemic Joe and Sophie have been very cautious about who is around them and their little girl," the insider said.

It's being reported that the lovebirds named their daughter Willa.