She may be 72 years old, but Jane Fonda turned up at the Paris Film Festival looking like she raided teen queen Miley Cyrus's closet. (From the more innocent "Hannah Montana" clothing racks, clearly.)

The big-screen legend, looking positively boho in a white satin off-the-shoulder top, ripped denim jeans, a scarf, and a trilby hat, was in the City of Light for a 39th-anniversary screening of her film "Klute," in which she played -- ahem! -- a prostitute, reports the Daily Mail.

It's not surprising that the glamorous grandma, who is a spokesperson for L'Oreal anti-aging cream, wore such a youthful ensemble. The two-time Oscar winning actress is a firm believer of staying as young as possible, even if it means undergoing a little nip-and-tuck.

In March, the fitness entrepreneur blogged, "'I just had some work done on my chin and neck and had the bags taken away from under my eyes," the newspaper reports.

Too bad they didn't take those ripped jeans away while they were at it.

Are you fond of Fonda's latest look? Vote in our below poll.

In related news, find out what the star wore on World Fitness Day.