Natalie Portman's joyous grin goes well with her fun and flirty high-neck blouse in a bright hue. The ruffled blouse we found from River Island is on major sale for $20 (down from $65) and is the perfect answer to your search for a standout top! We love how she wore this with a pair of high waisted jeans and Dior slingback flats - a mix of dressy and casual can be done! Cateye sunglasses are a must this summer and you can never go wrong with a black crossbody to match.

Maybe it's the black + white + red with polka dots combo, but does anyone else get some adorable Minnie Mouse vibes from this outfit?! Jessica Alba looks even cuter in these House of Harlow bottoms and bow tie heels. Her black top and blazer are staples in any woman's closet and create a balance between girly and sophisticated. Her classic Chanel bag is unsurprisingly pricey, but her pants run at $128 on Revolve. Snag a budget-friendlier pair from Vici Collection to help spice up your own work or weekend wear!

Olivia Munn rocks a spicy red polka dot romper with lipstick to match! This one-piece is $51 from ASOS, but only sizes 8,10, and 12 are available. Good news is, it also comes in a mustard yellow and all sizes are stocked! Unless the sun is scorching-hot, it's never a bad idea to have a lightweight knit cardigan on hand for the air-conditioned coffee spots or stores as you do some summer shopping. And oh, how we'd do almost anything to carry that backpack while doing it!

We are drooling over Priyanka Chopra's Bottega Veneta scalloped bag! Such a standout piece, yet it doesn't take away from this sleek blue midi dress she wore. The star of the TV show "Quantico" and Bollywood actress keeps it classic with ankle strap heeled sandals and a crisp, white blazer draped over the shoulders. From gorgeous gowns to killer style on the street, we definitely see her making waves in the fashion world!

This shirtdress is from Reese's own clothing line and is under $100! How cute is that sweet floral detailing on the cuffs and along button seam? Draper James by Reese Witherspoon is inspired by her Southern heritage, specifically her grandparents, who were key in teaching her how to be a lady - including how to dress like one! Most of the items in her line are comparable to J. Crew or Madewell as far as pricing goes. For this look, basic gladiator sandals and a bucket bag help complete a super easy, causal outfit for any summer occasion. Denim is easy to accessorize with, so stack up the gold bracelets and some pink sunnies for a pop of color!