The Killing star Jamie Anne Allman is a new mum after giving birth to a baby girl on Wednesday (21May14).

The actress and husband Marshall Allman only confirmed reports they were expecting a third child a few weeks ago and now the baby has been born.

The actress took to on Thursday (22May14) to announce the happy news, writing, "We are excited about our new addition to the family June Joanne Allman 5.21.14."

The Allmans also have 15-month-old twin sons, who were born 81 days prematurely and spent almost three months in hospital before the couple was allowed to take them home.