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Halle Berry is no stranger to being on the Best Dressed list, and at tonight's Academy Awards, she has done it again!

Nahla's mom looks flawless in a nude Marchesa corset dress with crystal embellishments. Of course, we can't forget about the organza and silk tulle ruffles. The detail work on the bodice is absolutely gorgeous!

The 44-year-old actress presented a tribute to the late Lena Horne during the ceremony.

Halle flew in from New York just to be at the Oscars. Find out what she has been filming in the Big Apple ... after the jump.

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Gwyneth Paltrow looks sleek and sexy in a shimmering gold Calvin Klein Collection dress.

The 38-year-old accessorized her Oscar look with a ring from Louis Vuitton's L'Ame du Voyage jewelry collection. As for her straight 'do, the Glee guest star went to celebrity hairstylist Harry Josh.

In addition to looking beautiful on the Academy Awards red carpet, Gwyneth hit the stage to sing the Oscar nominated song "Coming Home" from the movie Country Strong.

See which tune won the Oscar for Best Original Song ... after the jump

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Nicole Kidman, who lost the Oscar to Best Actress winner Natalie Portman, looked statuesque next to her hubby Keith Urban.

The Rabbit Hole actress wore a white Christian Dior gown with intricate beading. Love the red shoes!

With her red hair pulled back in a pony tail and wearing a simple necklace, Nicole looked every bit the classy movie star.

No wonder Keith couldn't keep his eyes off her!

Ms. Kidman is currently starring in Just Go With It with Adam Sandler and Jennifer Aniston. See which leading man she'll be starring opposite for her next film ... after the jump.

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Can you believe Celine Dion has a body like this after three kids ... and the twins were born just four months ago? Wow!

The 42-year-old singer, who posed alongside hubby Rene Angelil, looked elegant in a shimmery, metallic Giorgio Armani Prive gown.

Celine will be hitting the stage to sing "Smile" during the In Memoriam segment of the Oscars ... certainly a moving part of the ceremony.

Aside from tonight's performance, Ms. Dion has a busy schedule ahead of her. Find out where she'll be performing for the next three years ... after the jump.

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Holy tangerine! Can't help but say that while looking at a gorgeous Jennifer Hudson in her tangerine Versace gown.

The former American Idol singer-turned superstar, who is currently the spokesperson for Weight Watchers, embodies glamour in this curve-hugging silhouette. Let's admit it ... girlfriend's body is slammin'!

Hudson, 29, will be a presenter during tonight's ceremony. We're loving JHud's cat-eye liner, too. Meow!

See who Jennifer will be introducing tonight ... after the jump.

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We love Reese Witherspoon, but is this 60's inspired look a bit too old for her? No doubt, fiance and talent agent Jim Toth is a fan no matter what his sexy lady is wearing.

The 34-year-old actress wore a black and white strapless Armani Prive gown while accessorizing with diamonds and emeralds.

This looks like a get-up her Legally Blonde character Elle Woods would die for ... go-go girl ponytail and all! We think Reese's best accessory on the carpet is her dynamic smile. The soon-to-be bride deserves a golden statue just for that adorable grin!

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Best Actress nominee Jennifer Lawrence knows that less is more in this fiery red body-hugging Calvin Klein gown. No necklace, no problem. The Winter's Bone star looks flawless while keeping it simple on the red carpet.

We love her in red, but we can't wait to see that smoking hot bod in blue when she takes over the role of Mystique in the upcoming X-Men: First Class.

The 20-year-old blonde bombshell is simply out of this world!

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Anne Hathaway is certainly the hostess with the mostess! The Academy Awards co-host rocked the red carpet at the Kodak Theater in a strapless red Valentino gown. Love the simple 'do!

The 28-year-old stunner, who will be changing throughout the ceremony into a handful of dresses, certainly knows how to make an entrance.

This red hot starlet is going to have no problem sexing up her role as Catwoman in Chistopher Nolan's upcoming Batman flick. Muy caliente!