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Long dress - After her son Hayes was born on December 31, 2017, Alba was spotted out and about in this long grey dress with a matching burgundy bag and boots combo.

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Yellow floral - Here she brightened things up with a yellow floral-patterned dress for a stroll with her newborn son.

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Black dress - The American actress wore this glamorous black dress at the Baby2Baby gala on November 11, 2017.

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Active wear - Alba wore a lot of sportswear while she was pregnant. The checkered shirt and cap top off this casual look.

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Classic - Here she is looking super stylish in a white dress with a dark blue long jacket.

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Transparent - She wore this elegant floral-pattern transparent dress on 'The Tonight Show with Jimmy Fallon.'

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Leather look - Being pregnant never stopped Alba from looking great. This white dress and leather jacket combo is on point.

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Sporty - Her orange T-shirt really draws the eye in this sporty look.

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Girl next door - Denim jeans and a white bee-patterned shirt compose this outfit. A casual, fashionable look that never goes out of style.

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Glamorous - At the 2017 Vanity Fair Oscar Party, she was turning heads with this stunningly glamorous dress.

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Velvet - Velvet is the dominant feature in this red carpet outfit.

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Refined - Here's a glamorous, yet refined look from the actress. Original and creative, full marks for the black jacket and shirt combo.

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Luxurious - This white dress matched with accessories and chic shoes composed a super luxurious look that set the standard for glamor.

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Black lace - Black dresses are always a solid choice for Jessica Alba.

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Keeping it classy - This grey overcoat displays her classic and sophisticated style.

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Little black dress - Black is still the color of choice, but this time it's accompanied with a black and white striped coat, to create a more playful look.

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Red lace dress - This red lace dress is original, and is sure to have inspired a few outfits in the fashion world.

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Black and gold - A sophisticated and glamorous black and gold combo dress.

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Classic white dress - Alba looked like a modern Greek goddess here, with a white flowy dress and sandals.

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Classy jumpsuit - Here she looked fabulous in this elegant pinstripe jumpsuit.

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Floral - The actress knows that she can pull off a floral pattern like very few can.

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Cutout - Dark blue was the color of choice for this wavy cutout combo.

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More black lace - Over-the-knee boots and a black lace dress were the main components in this original outfit.

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Scarf game - This untied blouse with a simple black skirt went together perfectly. It's both elegant and trendy.

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Golden - She caused quite a stir with this golden sparkly number.

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Patterns - Somehow she can pull off this mix of two clashing patterns, with a blue and yellow floral dress, striped top, and a leather jacket.

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Grey -

This grey-toned floral dress is luxurious and sophisticated, and she turned quite a few heads in it.

While you're here, why not meet the top female celebrity role models?

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