The actress and mother of three boys has welcomed a new baby girl.
Cate has been in LA this week, promoting her new film Cinderella, and looking damn flawless.
Jason Laveris / FilmMagic
Blanchett and her husband, Andrew Upton, already have three sons - Dashiell, 13, Roman, 10, and Ignatius, 6.
Chad Buchanan / GC Images
