Scarlett Johansson has a new baby sister! Johansson's mother, Melanie Sloan, adopted a little baby girl from Ethiopia, UsMagazine.com is reporting.

Sloan was absent from Johansson's 'Iron Man 2' premiere last week because she was traveling abroad to pick up her new child. It's also been reported that Sloan was sidelined in Germany for a few days during her trip due to the volcanic ash cloud. She eventually made it to Ethiopia where she picked up her new daughter, Fenan. Sources say Fenan is about 19-20 months old.