Fab or flop: Selena Gomez's plunging neckline, Halle Berry's barely-there top, and more sizzling summer style

Before you go, we thought you'd like these...
Before you go close icon
fab or flop week of 8/20
See Gallery
Fab or flop: Selena Gomez's plunging neckline, Halle Berry's barely-there top, and more sizzling summer style

Fab: Heidi Klum

Heidi Klum defines fab in this sexy yet elegant two-piece set. She's working the all-black look despite the summer heat and the green bucket bag adds the perfect splash of color. We're loving the triangle pattern to keep the dark outfit fresh and fun!

(Photo by Raymond Hall/GC Images)

Flop: Taylor Schilling

As we saw from Heidi Klum's outfit, sheer isn't totally out this season. However, Schilling is just off the mark with her sheer top. The hole in the chest region doesn't add anything to the overall look and the metallic pattern is a bit much with the seemingly sparkly shorts. Her lob haircut is on point, though!

(Photo by Michael Stewart/GC Images)

Fab: Harley Viera-Newton

Have you ever seen anyone look so adorable before? Vera-Newton is killing it with the gingham-esque sundress and darling woven bag. Blue and white are so in this season and the red lips are just the icing on the cake!

(Photo by Michael Stewart/GC Images)

Flop: Mia Moretti

While we actually like Moretti's printed dress, the bag doesn't quite work with the outfit. People may be loving prints right now and even mix-matching has become a bit of a fad, but we don't think Moretti's two different prints compliment each other enough to work well.

(Photo by Raymond Hall/GC Images)

Fab: Emily Ratajkowski

For anyone going for a simple yet stylish look: take a note from Ratajkowski. The nude tones of the outfit look great with her olive skin and the simple top works perfectly with that stunning suede skirt. Do we even need to mention the ankle-high shoes? Obsessed!

(Photo by Ray Tamarra/GC Images)

Flop: Katie Holmes

To be fair, Katie Holmes looks great in anything. That being said, we're not sure why she decided to sport a black backpack with an otherwise light and breezy outfit. The dress also seems a bit outdated. While stripes are in this season, we'd love to see her go with more of a comfy athleisure look if she insists on the backpack.

(Photo by Bobby Bank/GC Images)

Fab: Selena Gomez

Where do we even begin? This is perhaps the most sophisticated outfit we've seen on Gomez. The high-waisted flared pants look amazing with that black silk three quarter-sleeved silk top. We're loving the black and navy combo as it tends to be a tough style to pull off. You look flawless, Selena!

(Photo by GVK/Bauer-Griffin/GC Images)

Flop: Elle Fanning

While Fanning appears to be going for Taylor Swift's typical crop top and high waisted bottom look, the entire outfit is a bit outdated. The pleated skirt gives off a cheerleader-esque illusion which doesn't quite work in L.A. Perhaps if she went for a layered or triangle skirt and slip-on sneakers the look would be a bit trendier.

(Photo by GONZALO/Bauer-Griffin/GC Images)

Fab: Halle Berry

The main reason we're giving Halle Berry a fab for this outfit is because she's one of the only people in the world who can seriously rock it. But isn't that what fashion is all about? Berry is stunning in the sheer top and slimming black pants. The turtle neck and long sleeves make it so that Berry is barely revealing any uncovered skin even though the top is completely sheer. 

(Photo by Keith Johnson/Bauer-Griffin/GC Images)

Flop: Dakota Fanning

The Fanning sisters just can't catch a break this week! While we appreciate Fanning's attempt to rock the all denim look that's taken the summer by storm, her shoes seem a bit young and we're very confused by the red sunglasses. Loving the bohemian backpack, though!

(Photo by Bauer-Griffin/GC Images)

Fab: Selena Gomez

Now this is a pleated skirt we can work with. We love the knee-length cut and the cropped sweater adds a soft vibe to the overall look, making it the perfect blend of edgy and classic. Plus, wide strap sandals are all the rage this summer. Looking great, Selena Gomez.

(Photo by Michael Stewart/GC Images)

Flop: Jasz Vegas

While the blue and white look is always a summer classic, Vegas' necklace looks quite harsh paired with the nautical dress. The platform shoes are also a bit much. The outfit would work better if she ditched all of the accessories and went for a softer shoe. Maybe something light with straps!

(Photo by SAV/GC Images)

Fab: Ruby Rose

Ruby Rose is WORKING the gingham top which has made a huge comeback this summer! The actress paired it nicely with loose fitting jean shorts and slip-on sneakers. Looking good, Ruby Rose!

(Photo by David Becker/Getty Images for Wynn Las Vegas)

Flop: Aimee Mullins

Mullins stepped out with Rupert Friend for a night on the town in a flashy jumpsuit and red heels. We love the idea of pairing a fun long-sleeve jumpsuit with strappy heels, but we're not loving the metallic look. If she chose a more low-key color and material for the jumpsuit, the shoes would stand out and tie the fabulous outfit together.

(Photo by Chad Buchanan/GC Images)

Fab: Bella Hadid

Bella looks fabulous in this black and white striped shirt dress. The fringe rope gives shape to the loose getup and the sharp black leather booties and bucket bag add the perfect amount of flare. Dakota Fanning should take a note from Bella Hadid: This is how you wear red shades.

 (Photo by Michael King/BuzzFoto via Getty Images)

Flop: Emma Stone

We love Emma Stone so much but we think this outfit makes her look young and timid when we all know she's bold and fabulous. The blue and white with a splash of yellow is a great concept and shirt dresses are huge this season, but we wish she pulled it together with maybe a summery wedge shoe or even a fun lipstick. We're not loving the flats or the heart-shaped shades.

(Photo by HEV/BuzzFoto via Getty Images)

Fab: Fergie

Yet another star breaks out the black and white stripes this week! Fergie looks fabulous in her flared torn jeans and sexy suede tote. The red lips add the perfect pop and the shades are cool and mysterious. Talk about Fergalicious!

(Photo by Bauer-Griffin/GC Images)

Flop: Paula Abdul

The colors are great and we love the print on Abdul's outfit, we just don't love how she accessorized. A lower heel would better suit those short shorts and the necklace doesn't seem to go with the rest of the outfit. Maybe a longer chain necklace with gold instead of silver would tie everything together nicely.

(Photo by Keith Johnson/Bauer-Griffin/GC Images)

Fab: Leigh-Anne Pinnock

The Little Mix singer looked stunning in this all-white getup. We love the slouchy white pants and she's totally bringing back the single cuff. The ankle-high heels and yellow tote add the perfect pop to the overall look. Little Mix is seriously winning this week!

(Photo by Ray Tamarra/GC Images)

Flop: Vanessa Hudgens

While Hudgens is never one to stick to the status quo ("High School Musical" shoutout!), we're not sure what she's trying to say with this outfit. If she wants to go for a casual look with jean shorts and a sweatshirt, she would look great with slip-on sneakers or wide-strap sandals. Those heeled suede boots just seem out of place with the rest of the look.

 (Photo by GONZALO/Bauer-Griffin/GC Images)


As summer comes to an end and fall begins to creep up on us, some celebs are working the seasonal fashion transition flawlessly while others seem a bit frazzled. We were there to capture all the looks as celebs stepped out to stroll down Broadway or shop along Beverly Hills Boulevard this week.

The hottest look of the week was definitely going classic in black and white. We especially loved Bella Hadid's black and white striped shirt dress that she rocked with sexy leather booties. Other trends included gingham tops which Ruby Rose nailed effortlessly, two-piece sets like the one Heidi Klum wowed us in, and wide strap sandals like the ones we loved on Selena Gomez.

Speaking of Selena Gomez, she was definitely this week's most fashionable star. From Hollywood to New York City Gomez hit every outfit she sported out of the park. She looked amazing day after day and we can't wait to see what outfits she graces us with next week.

As for flops, people's biggest problem this week was accessorizing to tie their outfits together. From Paula Abdul's giant necklace to Dakota Fanning's strange red shades, these celebs missed the mark and let their accessories break rather than make their outfits.

Click through the gallery to check out all of the best and worst of this week's celeb style and come back and VOTE in our poll below!

Watch this video to learn about the four biggest fashion trends this fall:

4 Fashion Trends for the Fall

More from AOL.com:
Who wore what this weekend: Kylie Jenner's epic birthday party, Teen Choice Awards and more
Fab or flop: Kim Kardashian's skin-tight two piece, Meryl Streep's funky jumpsuit
The best summer clothing trends of 2015
Read Full Story

People are Reading