the yankee Sniper actress, who split from Tom Sturridge previous this year, has ditched her trademark blonde hair Wenn talking to British Trend magazine, Sienna admitted being a momturned into "incredible" yet "exhausting".
She said: "Obviously if you havea child it"s the maximumfantasticrevel in but your existencecould also be catapulted into this chaos and you're exhausted. I may just literally get in this table and fall asleep."