Actress Jennifer Aniston, popular for sporting caramel-coloured tresses, had turned brunette for "Cake" movie. But now she has gone back to being blonde.

The 45-year-old recently hit the red carpet with longtime love Justin Theroux and showed off lightened locks with subtle highlights.

The new look has been created by Hollywood colourist Michael Canale of Canale Salon.

"Chris McMillan and I worked together to bring Jen's brunette bob back to her trademark sandy blonde tresses again," Canale was quoted by usmagazine.com as saying.