Mad Men, Barbie Dolls Ready for Sunday

Mad Men's stylish cast (and their Barbie versions: Roger, Joan, Don and Betty) are ready for Sunday's season 4 premiere. Check out Barbie circa season 1 after the jump.

Betty White is putting her face on a limited collection of hipster hoodies.

Booty Pop spearheads fashion's rear view.

Diane Von Furstenberg and other fashion designers are in love with Twitter.

Katy Perry will launch her first perfume exclusively at Neiman Marcus.

Lane Bryant embarrassed as old campaign surfaces.

Stella McCartney designs vegan bear-hats for the Queen's famed royal guards.

Ugg plans to open a flagship store on New York's Madison Avenue.

Worishofer orthopedic shoe brand spotted on celeb feet.

Fashionistas go on a clothes fast to break their addiction to shopping.

And here's Mattel's plastic fashionistas, making their commercial debut in 1959: