Jennifer Garner channels Sandy from Grease in black spandex leggings

The 43-year-old star stepped out in Los Angeles wearing the skintight trousers following the debut of Fox
The 43-year-old star stepped out in Los Angeles wearing the skintight trousers following the debut of Fox's live version of the hit 1978 movie and musical.

EXCLUSIVE - Jennifer Garner Sexy In Spandex Hitting The Gym

Jennifer Garner shows off lithe legs in clinging leggings

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Jennifer Garner channels Sandy from Grease in black spandex

Jennifer Garner displays her toned physique in a tank top and

Lizzie Cundy does her best Grease impression in black off-the-shoulder jumper

Jennifer Garner shows off lithe legs in clinging leggings

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jennifer garner steps out in warm black jacket and leggings as she runs errands in los angeles-221018_3

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Jennifer Garner in Black Spandex – Out in Pacific Palisades

Jennifer Garner steps out in a black tank top with matching