Jennifer Aniston and Justin Theroux arrive at the 85th Academy Awards in Hollywood, California February 24, 2013.
Jennifer Aniston and Justin Theroux arrive at the 85th Academy Awards in Hollywood, California February 24, 2013.

The 85th annual Academy Awards has kicked off at the Dolby Theatre in Hollywood and all eyes were on the red carpet to see who arrived with whom and who wore what. The event was filled with glamorous couples posing for cameras and putting their best feet forward.

Jennifer Aniston, who is a presenter at the awards ceremony, was joined by her fiancé Justin Theroux. The 44-year-old actress looked ravishing in a red Valentino gown and combined that with a Salvatore Ferragamo clutch and Fred Leighton jewels, while Theroux looked dapper in a Salvatore Ferragamo suit. 

Channing Tatum, who was recently named the Sexiest Man Alive by People magazine, came along with his pregnant wife Jenna Dewan-Tatum.

"We're gonna actually have the baby in London while I'm shooting so there will be no downtime whatsoever after that," Tatum told Ryan Seacrest on the red carpet.   

Catherine Zeta-Jones, who was joined by husband Michael Douglas, dazzled in a golden Zuhair Murad dress and opted for Lorraine Schwartz jewels. 

Nicole Kidman who shined in a a L'Wren Scott dress, shoes and bag with Fred Leighton jewels was joined by her husband Keith Urban on the red carpet. 

Take a look at the hottest couples on the red carpet...

READ: Oscars 2013 Live: Jennifer Lawrence, Amanda Seyfried, Jessica Chastain Join Best Dressed on the Red Carpet [UPDATES] 

READ: Worst Dressed Celebrities in Academy Awards Red Carpet History [PHOTOS] 

READOscars 2013: Where to Watch 85th Academy Awards Live 

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Jennifer Aniston and Justin Theroux arrive at the 85th Academy Awards in Hollywood, California February 24, 2013.
Jennifer Aniston and Justin Theroux arrive at the 85th Academy Awards in Hollywood, California February 24, 2013.Reuters
Actress Salma Hayek and her husband Francois-Henri Pinault arrive at the 85th Academy Awards in Hollywood, California February 24, 2013.
Actress Salma Hayek and her husband Francois-Henri Pinault arrive at the 85th Academy Awards in Hollywood, California February 24, 2013.Reuters
Keith Urban and Nicole Kidman arrive at the 85th Academy Awards in Hollywood, California February 24, 2013
Keith Urban and Nicole Kidman arrive at the 85th Academy Awards in Hollywood, California February 24, 2013Reuters
George Clooney, producer of best picture nominated film
George Clooney, producer of best picture nominated film "Argo", arrives at the 85th Academy Awards with his girlfriend Stacy Keibler, in Hollywood, California February 24, 2013.Reuters
Actor Channing Tatum and wife Jenna Dewan arrive at the 85th Academy Awards in Hollywood, California, February 24, 2013.
Actor Channing Tatum and wife Jenna Dewan arrive at the 85th Academy Awards in Hollywood, California, February 24, 2013.Reuters
Actor Michael Douglas and his wife, actress Catherine Zeta-Jones, who is wearing a Zuhair Murad gown and Lorraine Schwartz jewels, arrive at the 85th Academy Awards in Hollywood, California, February 24, 2013.
Actor Michael Douglas and his wife, actress Catherine Zeta-Jones, who is wearing a Zuhair Murad gown and Lorraine Schwartz jewels, arrive at the 85th Academy Awards in Hollywood, California, February 24, 2013.Reuters