Chanel-clad Jenna Dewan arrived in this fashion disaster to the Academy Museum of Motion Pictures' opening gala in Los Angeles on Sept. 25. The star's tweed romper by the fashion house included gold embellishments, but it wasn't the one-piece that lost us — it was the footless lace tights she rocked underneath. Add to that the over-the-top silver collar necklace and those sky-high platforms and you've got yourself a fashion miss.
Keep reading to see more of Wonderwall.com's roundup of the best and worst dressed stars in September 2021…
Laura Linney served up a fashion hit at the Tony Awards on Sept. 26 in this stunning Christian Siriano dress. The beautiful black frock included a ruffled collar and matching ruffled peplum detail at the waist, all overtop an otherwise classically simple fitted black silhouette.
Yikes! Madonna arrived at her "Madame X" premiere in New York City on Sept. 23 in this disastrous getup. From the white-rimmed sunglasses to the bustier, skirt, fingerless gloves and tights, there wasn't much to love about this wild look. But we have to admit, at least the superstar is never boring!
RELATED: Stars at New York Fashion Week 2021
Sarah Paulson wowed as usual on Emmys night on Sept. 19, arriving in this romantic Carolina Herrera ballgown. The rich red confection featured statement sleeves that flowed to a three-quarter length, a plunging neckline, a full floor-length skirt and the most exciting addition of all — pockets!
Our least favorite Tony Awards look? That was Debra Messing's messy Monique Lhuillier gown. The strapless frock emerald green frock was shapeless and featured a strangely placed very small bow detail at the neckline.
A+! Anna Kendrick wowed at the Academy Museum of Motion Pictures' opening gala in Los Angeles on Sept. 25. The star arrived in this strapless Dolce & Gabbana design — which included a sheer corset-style bodice and a full ballgown skirt.
Camila Cabello wowed at the 2021 Latin Billboard Music Awards on Sept. 23. The star arrived in this sweet little Elie Saab confection — a minidress with an asymmetrical off-the-shoulder cut, a belt detail and a ruffled and tiered skirt. She completed the look with strappy red sandals and a bold red lip.
This one's going to be a miss from us! Gabrielle Union arrived for a taping of "The Tamron Hall Show" in New York City on Sept. 15 in this disastrous combo — a fuzzy blue cropped hoodie and a white miniskirt covered in sequins and lace. Adding insult to injury? She finished off the fashion faux pas with pointy-toe heels.
Mandy Moore's cherry red Carolina Herrera dress was one of our favorite looks on Emmys night on Sept. 19. The star's gorgeous choice featured spaghetti straps, a fitted bodice and a full skirt with ruffled tulle — a sweet red carpet moment.
Remember Bjork's infamous swan dress? Well, "Riverdale" star Madelaine Petsch has served up a flamingo dress! The actress donned the black and pink Moschino mini featuring one long sleeve, ruching and a pretty intense bird motif down the center — complete with feathered wings — during New York Fashion Week on Sept. 9. And if the flamingo wasn't wacky enough, she added some bold earrings to the mix too. Keep reading to see them…
When it came time to add accessories, Madelaine Petsch didn't shy away from a bold choice. The star rocked hot pink drop earrings that didn't quite match the pink of the Moschino flamingo, making for a strange pick.
Idina Menzel wowed in a hot pink gown by Zhivago at the "America's Got Talent" finale in Los Angeles on Sept. 15, 2021. We loved the structured shoulders and the subtle mermaid-style flare of the skirt on this bright and fitted frock.
Pink was big in September! Here's Angela Bassett rocking the color on Emmys night on Sept. 19. Unfortunately, this one missed the mark for us. Her black-and-hot pink Greta Constantine design's over-the-top ruffle in the shape of a question mark was just too overwhelming to focus on much else.
Sienna Miller wowed at the Met Gala on Sept. 13 in this dreamy Gucci getup. The star sported a beautiful massive pink feathered coat on top of an equally stunning long-sleeved gown covered in embroidered sequined lace in a floral motif.
Louis Vuitton's red carpet looks of late have been questionable, and the frock from the fashion house that Cynthia Erivo wore on Emmys night on Sept. 19 was no different. The actress's sleeveless white gown started out strong — a simple bodice with a belt detail that flowed into a fitted skirt — but pivoted when the skirt gave way to a bright blue, teal and silver feathered disaster.
Gorgeous! Heidi Klum rocked a killer yellow pantsuit by Elie Saab at an "America's Got Talent" taping on Sept. 7. We loved the shade, the belt detail and the addition of bellbottom pants to give it a retro feel.
Kacey Musgraves attended the 2021 VMAs on Sept. 12 in this massive miss. The star's Valentino garb included a sleeveless purple minidress paired with red over-the-elbow gloves, a purple feathered headpiece and clear strappy sandals.
Pretty in pink! Dove Cameron arrived in style at the Bvlgari x B.Zero1 Party during New York Fashion Week on Sept. 8 in a long-sleeved midi-length frock from Alex Perry. And when it came time to style it, she rocked a white clutch and shiny black sandals.
Kristen Stewart scored a miss with her Chanel ensemble at the Venice Film Festival premiere of "Spencer" on Sept. 3. The mint green shade was lovely, but the odd pairing of a minidress with sheer trousers lost us. Both pieces included lace trim in the same shade, but still felt like an unfortunate set of coordinates.
Shay Mitchell rocked (and matched!) the red carpet at the MTV VMAs on Sept. 12 in a structured Nikita Karizma minidress with a bold all-over print. She added a red clutch and strappy metallic sandals to complete her look.
Whoopi Goldberg made a real statement at the Met Gala on Sept. 14, arriving in this wild purple Valentino robe. The ruffled piece was paired with an equally bright and bold teal gown and the fashion disaster was completed with lime green elbow-length gloves. Yikes!
Ellie Goulding opted for a lilac number by Boss at the GQ Men of the Year Awards in London on Sept. 1. The singer's midi-length frock was a lovely shade, but she lost us with the strange silhouette — a cape-like detail on one side and a long sleeve on the other. She paired it with mint green heels — an odd color combo.
Kate Hudson showed off some fabulous fashion during the Venice Film Festival this month, but her pick at the "Mona Lisa and the Blood Moon" photocall on Sept. 5 didn't fare well. She opted for a bizarre tan Dior long-sleeved top underneath a wrinkled linen dress in a similar shade for a subdued and unfortunate ensemble that seemed very out of character for the gregarious star.
Minnie Driver's "Cinderella" premiere look in London on Sept. 2 scored the star a fashion hit. Her frock from The Vampire's Wife included short sleeves and plenty of ruffles in a dreamy emerald green shade.
Another darling dress from The Vampire's Wife — this time, appropriately, on former "Twilight" vampire Elizabeth Reaser! The star attended the premiere of FX's "Impeachment: American Crime Story" in Los Angeles on Sept. 1 in this sweet white floral number. From the ruffled sleeves to the high-neck detail to the ruffled hemline, we loved the details plus the pretty print. She added a blue clutch by Jimmy Choo for a pop of color and Prada shoes to complete her chic look.
Irina Shayk arrived at the Bvlgari x B.Zero1 Party during New York Fashion Week on Sept. 8 in, well, this odd getup. From the tie-dye baggy cargo pants to the bright orange corset-style bodysuit, there wasn't one element of this ensemble that we liked.
Eiza Gonzalez was a vision in red at the Met Gala on Sept. 13. The actress donned a Versace gown that included a halter-style neckline, a thigh-high slit and one over-the-elbow glove for a little extra drama.
We were disappointed by typically stylish star Sarah Paulson's showing at the premiere of FX's "Impeachment: American Crime Story" in Los Angeles on Sept. 1. The actress arrived in this metallic Alexandre Vauthier dress with all-over embellishments that read both purple, green and silver depending on the light. She accessorized with simple black sandals and a black clutch by Tyler Ellis.
We loved Camila Cabello's MTV VMAs look on Sept. 12! The star arrived in a hot pink and red strapless confection from Alexis Mabille that included a massive bow detail at the waist.
You might not believe it, but Lily-Rose Depp's Met Gala set was Chanel. The young star arrived at the event on Sept. 13 in this '90s-ready duo — a strapless crop top and matching skirt with an impossibly low waist. We weren't wild about the strange silhouette or the odd black belt detail that hung from waist to hemline.
Kate Bosworth attended the Marc Cain show during Berlin Fashion Week on Sept. 8 in this eye-catching pantsuit. We loved the camel shade and geometric print and the way she opted to pair the bold coordinates with an extra pop of color via that hot pink bag! She added simple strappy metallic sandals to finish off this ready-for-fall look.
Not all pantsuits are created equal! Emily Hampshire's equally bold choice is a great example. We loved the idea of stripes — and pairing it with a blousy white top — but the baggy trousers and sneakers lost us.
Beanie Feldstein arrived at the "Impeachment: American Crime Story" premiere in Los Angeles on Sept. 1 in this fun Brandon Maxwell design. Her sleeveless number featured an all-over lip print and paired perfectly with fun red platform sandals.