Apparently Chanel is going in a different direction with the latest advertising campaign for their iconic fragrance!

Brad Pitt has signed on to be the new face of Chanel No. 5, according to E! News, making him the perfume’s first male spokesmodel – and RadarOnline.com has the details.

Esteemed seventies actress Ali MacGraw is actively professing her love of horses by appealing to her local senator to protect former racehorses from ending their days in a dog food can.

The Love Story star wrote a letter to Senator Tom Udall urging him to throw his weight behind the American Horse Slaughter Prevention Act of 2011, which is now before Congress and would prohibit trucking horses across U.S. borders hundreds of miles into Canada or Mexico for slaughter, RadarOnline.com has learned.

She was a legend in a town of legends and put the "super" into the term super-agent. Sue Mengers, who died Saturday at her Beverly Hills home, represented an extraordinary list of stars from the 1960s into the 1990s and was a power broker for women behind-the-scenes in Hollywood.

Cher, Farrah Fawcett, Nick Nolte, Steve McQueen, Ryan O'Neal, Michael Caine, Faye Dunaway, Joan Collins, Bob Fosse, Brian De Palma and Burt Reynolds were all her clients.

So were Barbra Streisand, who served as her maid of honor when Mengers married in 1973 (she was widowed in 1996), and Ali MacGraw, who was one of a group of close friends with the pioneering agent in her final days.

Mengers was notoriously private about her age but it is believed she was 81.

From the glam-packed red carpets of international films festivals to the streets of NYC, stars were dressed in the best, worst and wackiest fashions this week and RadarOnline.com has all the hot and hilarious photos!

PHOTOS: The Best, Worst & Wackiest Fashions Of The Week

Keira Knightley scored our top honors for the swanky and oh-so-sexy Chanel Couture frock she rocked on the red carpet of the London Film Festival premiere of Never Let Me Go. The newly bobbed beauty, who was joined by her pixie perfect costar Carey Mulligan, paired the ivory-hued, cutout knit number with black satin platforms for a flawless finish.

PHOTOS: Keira And Carey’s Dazzling Day Of Fashion

If La Toya Jackson really does have psychic powers, wouldn’t she have been able to realize ahead of time, that gold spandex mixed with leopard print would land her as the Worst Dressed star of the week?

PHOTOS: The Best And Worst Bikini Boobs On The Beach

Adam Sandler had us humming to the tune of Aerosmith’s Dude Looks Like A Lady, dressed in drag on the set of his latest movie, while Mr. T resurrected his 1980’s camouflage A-Team uniform in NYC.

PHOTOS: Bikinis! Hollywood’s Sexiest Singles Strip Down

Jennifer Hudson and Hilary Duff both scored style points with their powerful purple fashions. While the former American Idol hit the stage of the Andre Agassi Grand Slam For Children Concert in Las Vegas in a gorgeous Michael Kors gown, the former teen star promoted her first book in NYC, wearing a sharp-shouldered Alexander McQueen pencil dress to perfection.

PHOTOS: Stars Get Hot In Herve Leger At Fashion Week

Marissa Miller, Hilary Swank, Elizabeth Hurley and Lisa Rinna all heated up the style scene in super sexy Herve Leger dresses this week. If we had to pick a wardrobe winner out of that gorgeous group, we would be at a loss.  Kudos to Max Azria for dressing all those fine females to impress!

PHOTOS: The Best Booty’s On The Beach

From the pumpkin patch to the tarmac, who else rocked and shocked on the fashion front this week?  Find out in RadarOnline.com’s weekly feature!

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Sexy was in the air on Tuesday night, as stars stepped out to the swankiest events in scintillating style!

Katrina Bowden showed of her superior stems in drool-worthy duds at the unveiling of the world’s first Internet television from Sony Electronics in NYC, which hits stores on October 18th. The 30 Rock babe paired a sheer black t-shirt with high-waisted leather shorts and peep-toed booties, finishing the look off with a tres cool necklace, while Real Housewife Bethenny Frankel went for a refined and ravishing look, wearing a lace cocktail dress with Brian Atwood heels and strands of pearls. Other tech-savvy guests at the chic City bash included Taye Diggs, Adrienne Bailon and Mike Posner, who treated the crowd to a musical performance.