UNICEF Summer Gala: Celebrity Celebrity Red Carpet Costumes in Pictures

Rita Ora is dressed in a high-cut multicolored dress

Some of the sexiest stars lit the red carpet last night at the UNICEF Summer Gala in Porto Cerva, Italy.

Flesh flashing sets seemed to be the theme of the day, whether it be a thigh number, low-cut neckline, or a scandalously transparent dress.

In front of the head of the pack at the fashion show was Rita Ora.

Rita Ora, 27, was oozing sexual attraction when she came out wearing a dangerously tall maxi dress.

Wearing a so risky outfit on the red carpet is always a problem, since the singers suffered from a bad performance of the wardrobe.

Struggling to keep her dress under control, the girl from Kosovo exposed her thong to all the photographers.

Dissecting it perfectly, the blond pump still managed to represent a storm.

Sizzling Nicole Scherzinger came very close second in her red silk top and lace-up skirt.

SPLASH NEWS

PACKAGE LEADER: Rita Ora leads the way on the red carpet with the sexiest outfit

Rita Ora fights her dressSPLASH NEWS

DANGER: Rita Ora struggled to contain her dress

Defiantly posing with both hands on her hips, the former Pussycat Doll opted for the tousled waves and sparkling jewels to complete her look.

Not forgetting the sexy model Emily Ratajkowski, who teased with a black dress naked, long-lasting illusion, which had to do racing pulses.

The 27-year-old who rose to fame in Robin Thicke's Blurred Lines video opted for natural make-up with cheeky eyeliner, adding glamor to a set of diamond earrings.

Dazzling in a golden halter neck that cut her back did not stop coinciding with the other celebrities, it was Michelle Rodriguez.

Rita Ora shows her belt on the red carpetSPLASH NEWS

MAJOR MALFUNCTION: Rita Ora showed her thong to photographers

The fast and the furious actress looked Awesome with a loose up-do that cascaded around his face.

Heidi Klum, 45, stood out from the star-studded crowd, adopting a pose with her new musician boyfriend, Tom Kaulitz.

Earlier this week, the couple enjoyed a day on a luxury yacht and could not keep their hands apart, while soaking up the sun.

The model and German businesswoman shines with a high number, covered with a transparent mesh, finished with a pronounced neckline.

Nicole Scherzinger sizzles with a red top and skirtSPLASH NEWS

RED HOT: Nicole Scherzinger captivated with a red top and a lace-up skirt

Emily Ratajkowski drops her jaws with a naked illusion dressSPLASH NEWS

Emily Ratajkowski dazzled the fans with a naked illusion dress

Emily Ratajkowski looks good on the red carpetSPLASH NEWS

SMOLDERING: Emily Ratajkowski caught pulses while posing for photographers

Michelle Rodriguez shines in goldSPLASH NEWS

PURE GOLD: Michelle Rodriguez sputtered in gold posing with model Jordan Barrett

Heidi Klum and her new boyfriend Tom KaulitzSPLASH NEWS

HOT COUPLE: the most one of Heidi Klum was her new musician boyfriend Tom Kaulitz

DJ Rukus and his girlfriend Shanina ShaikFALSE IMAGES

ALL EYES: DJ Rukus could not take his eyes off his fiancee Shanina Shaik

Sofia Resing looks stunning in a metallic dressFALSE IMAGES

SURPRISING A DEADLINE: Brazilian model Sofia Resing stands out in a silver dress

Lorena Rae looks like a princessFALSE IMAGES

SUPERIOR MODEL: Leonardo DiCaprio's rumored old boyfriend, Lorena Rae, looked like a princess

Cindy Bruna shows her pins with a short dressFALSE IMAGES

LACK OF IT: The French model Cindy Bruna showed her pins in a sexy mini dress

Margherita Missoni shows her underwear on the red carpetFALSE IMAGES

EXPOSED: the model Margherita Missoni exhibited her underwear in a transparent set

Melissa Satta drops her jaws in a sinking dressFALSE IMAGES

TAKE THE PLENARY: Italian TV presenter Melissa Satta drops her jaws in a sinking metallic dr