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Olivia Newton-John

The “Grease” singer and actress kept it simple in 1978 wearing this beaded spaghetti-strap dress.

PHOTO: Getty

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Donna Summer

In 1979, the singer wore this colorful strapless number pairing it with a purple beaded necklace.

PHOTO: Getty

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Bette Midler

The singer and actress bagged two Golden Globes in 1980