Rumer Willis Files Emergency Custody Request Against Ex Derek Thomas

Rumer Willis opts for comfort in brown overalls as she grabs groceries in Los Angeles with daughter Louetta, six months, and boyfriend Derek Thomas

Rumer Willis holds her newborn daughter Louetta as she steps out in Encino with her partner Derek Thomas... four months after giving birth

Rumer Willis reveals her daughter was originally going to be named Loretta but when partner Derek Thomas made a typo in a text it became Louetta