Red carpet is where the hottest celebs flaunt their valuable assets and often put their best look forward. Below is a collection of the sexiest dresses on the red carpets in 2012 which made the headlines all over the media.

Anja Rubik

Anne Vyalitsyna

China Chow

Estelle Desanges in Roberto Cavalli's dress

Jennifer Morrison

Karolina Kurkova

Kim Kardashian

Lady Gaga

Lauren Pope

Malin Akerman

Rebecca Ferdinando

Tina Barrett

Hediklum in Versace's dress

Rihanna just unleashed behind-the-scenes pictures from the set of her “Where Have You Been” video.

In hot chick news, Megan Fox has been named the new face (should that be body?) of Emporio Armani Underwear and Armani Jeans. Some fabulous photos were released from the first advertising campaigns, which were shot on location in Los Angeles by renowned fashion photographers Mert Alas and Marcus Piggott

Giorgio Armani said, “Megan is young and sexy and has a lot of spirit. Emporio Armani Underwear and Armani Jeans are all about a youthful attitude making her the perfect choice for the collections.”....lol whatever .Check out her hot pics