05/18/2013 07:46 am ET

Cannes' Daring Looks And More Dangerous Outfits This Week (PHOTOS)

Cannes Film Festival started this week and the stars were out in full-force with intriguing fashion choices. It's quite the challenge to attempt a body-revealing look at Cannes, while also trying to remain professional and refined. Some celebrities managed to pull it off: Paz Vega wore one of the most intricately-detailed dresses we have ever seen, which helped us forget that we could see her entire slip underneath all the crystals, and Cara Delevingne braved the Cannes parties wearing a jacket with a deep, plunging neckline.

There was a case of too much cleavage on the Cannes red carpet with Laury Thilleman's gown, and the usually stellar Heidi Klum had a pretty visible slip this week -- particularly in the top area of dress. Lastly, another star attempted to keep the Gwyneth trend going -- you know, the one in which you wear a dress that doesn't have any side fabric? Well, Lianne La wasn't very successful in trying to perfect that look.

Click through to see which stars hit the mark and which fell flat. Do you agree with us?

Dangerous Dressing: This Week's Fashion Risks

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