Andie MacDowell shows some sideboob in daring plunging dress at Cannes premiere

She's worth it! Andie MacDowell, 57, shows some sideboob in daring plunging dress at Cannes premiere of Inside Out.

Andie MacDowell shows some sideboob in daring plunging dress at Cannes premiere

She's one of L'Oreal's longest-serving spokesmodels, having been the face of the beauty brand since 1986.And Andie MacDowell showed she can easily keep up with her younger contemporaries in the sexy stakes as she walked the Cannes red carpet in a very daring dress.The Four Weddings And A Funeral actress, 57, showed off a lot skin as she flashed both sideboob and cleavage in a plunging coral floor-length number by Elie Saab as she attended the premiere of Inside Out.

She completed her look with Chaumet Hortensia earrings and ring and a pair of gold sandals.Attending the festival to promote L'Oreal, Andie joined fellow spokesmodel Eva Longoria at the Palais Des Festivals for the screening of the new Disney-Pixar animated film.Andie arrived on the French Riveira on Saturday and has been dazzling the paparazzi with a series of amazing frocks in recent days.All the L'Oreal models have been staying at the five-star le Grand Hyatt Cannes Hôtel Martinez, one of the top residences in the seaside town.

By Emily Sheridan for MailOnline

Published: 19:11 GMT, 18 May 2015 | Updated: 13:09 GMT, 25 May 2015