Cannes 2012: jessica chastain's red hot hair

Jessica Chastain got her week at Cannes Film Festival off to a dazzling start with a stunning asymmetric waved style.

Oozing pure old-school Hollywood glamour, Jessica's red lips and dazzling earrings are the perfect pairing to her Rita Hayworth-esque curls.

Jessica's next look of the festival was a softer, more romantic look - and while she probably has an army of stylists on hand to do her hair, this style does suggest that she might have slept on the previous day's curls.

A soft s-shaped curl through the lengths looks like a second-day wearing of the Rita Hayworth waves, while the twisted-back sections at the front add a youthful feel to the style.

Jessica's latest look is the most natural, low-maintenance of all with a soft, slightly curly blow-dry and plaited section pulling the hair away from the face.

This is the perfect look for a daytime event in sunny Cannes - natural, but still a little bit glam.