Jared Leto has dyed his hair platinum blonde.

The 43-year-old actor has ditched his long brunette tresses for a slicked back bleached look and took to his Instagram account today (05.03.15) to show off his new look to his adoring fans.

In the photograph uploaded online, Jared looked dapper in a blue suit and dark aviator shades as he flaunted his bold do while travelling to the Balmain show for Paris Fashion Week in France.

The hunky star then shared another photograph of him sitting at the front row of the show, wearing fluffy snow boots.

He captioned the shot: ''Yep my feet were nice and toasty. Still defrosting from Toronto. #paris (sic).''

Meanwhile, Jared isn't the only celebrity to get a hair make-over for the glamorous fashion event as Kim Kardashian West has also swapped her chocolate locks for a platinum blonde look.

The 34-year-old reality TV star flaunted her new hairstyle on her social networking sites as she thanked her beauty team for helping her achieve the perfect shade of blonde.

She wrote alongside her selfie snap: ''So I went platinum! I have the best team! Thank you to @joycebonelli for being my inspiration and introducing me to @GregoryRussellHair who cut my hair & put this team together! Thank you @LorriGoddard_ who dyed my hair & got this colour in one try! Not an easy task! (sic).''