5 looks we love this week: Serena Williams, Christie Brinkley, Kate Hudson and more

The radiant days of summer may be slowing down, but many of our favorite celebrities are continuing to shine bright in amazing style.

Serena Williams showed us how to do sporty chic at the "Queens of Tennis" experience hosted by Nike at William F. Passannante Ballfield, while Christie Brinkley arrived pretty in polka dots at this year's "Dancing With The Stars" cast reveal in New York City.

There were lots of swoon-worthy looks many of us would love to take for a test-drive.

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Scroll ahead to see how some of our favorite fashionistas hit the scenes this week.

Serena Williams

Williams posed and commanded attention in her sporty blue bike shorts, tri-colored sneakers and sunkissed curls.

Christie Brinkley

Brinkley donned a fun and flirty polka dot frock for the 2019 "Dancing With The Stars" reveal event.

La La Anthony

The "Power" star sparkled in a sexy gown with a deep-v plunging neckline and a fun high ponytail.

Kate Hudson

Hudson's bright green bow-tied dress was dressed up perfectly with strappy jeweled sandals.

Samara Weaving

Weaving's monochromatic olive look is one we all could use in our closets.