There's no time quite like the MTV Europe Music Awards to show some skin -- and Jourdan Dunn, 24, stepped up to the plate. The model turned heads in a revealing LWD (little white dress). (Photo by Dave Hogan/MTV 2014/Getty Images for MTV)
Holy smokes! Julianne Moore, 53, looked better than ever in a sexy black dress with ruched and netted details. Sexy heels finished off her gorgeous look. (Photo by Dave J Hogan/Getty Images)
Gigi Hadid, 19, nailed the off-duty model look in an oversized coat and buckled booties. (Photo by SBN/Star Max/GC Images)
Taylor Swift, 24, might have looked matronly if not for her bare midriff and fun cherry-red heels. (Photo by Josiah Kamau/BuzzFoto/FilmMagic)
Luck be a lady! Keira Knightley, 29, looked adorable in a fun-yet-demure polka dot dress. (Photo by JB Lacroix/GC Images)
It's no secret that Fergie is one lucky lady, and this photo of hubby Josh Duhamel is just further evidence. The "Las Vegas" actor, 42, kept it casual in a black pocket tee, gray jeans and leather sneakers. (Photo by Bauer-Griffin/GC Images)
Karlie Kloss, 22, looked killer in an Alexander McQueen creation she called a "work of art." (Photo by Patricia Schlein/Star Max/GC Images)
"Mockingjay" actress Elizabeth Banks, 40, stunned in a dramatic watercolor gown that would even make Effie Trinket swoon. (Photo by Karwai Tang/WireImage)
All eyes were on Jennifer Lawrence, 24, at the "Mockingjay" world premiere, and the starlet didn't disappoint in a fresh white dress with a flouncy skirt and floral decals. (Photo by Joel Ryan/Invision/AP)
Jennifer Aniston, 24, showed a lot less leg than usual, but still looked sexy in an age-appropriate midi-length dress. (Photo by Mike Marsland/WireImage)
Channing Tatum sure does clean up nice! The "Magic Mike" hunk, 34, looked totally swoon-worthy in a subtle plaid suit. (Photo by: Douglas Gorenstein/NBC/NBCU Photo Bank via Getty Images)
Khloe Kardashian, 30, managed to show off her assets without trying too hard in a tight white ensemble and fun heels. (Photo by Bauer-Griffin/GC Images)
Jennifer Lawrence, 24, looked casual-chic on her way to "Good Morning America." The "Mockingjay" star paired a drop-waist shirtdress with a long green coat and simple heels strappy heels. Pulled back hair and cool sunnies finished off her weekday look. (Photo by Raymond Hall/GC Images)
Portia de Rossi, 41, looked gorgeous in a black midi-length dress with a triangular cutout -- but we'd have to say her fun curly bob made the look! (Photo by Richard Shotwell/Invision/AP)
Liam Hemsworth, 24, smoldered in an unexpected three-piece suit. (Photo by Dave J Hogan/WireImage)
Catherine, Duchess of Cambridge, stepped out in her finest black-tie attire for a night at the theater. The expecting mother wore a lace Diane von Furstenberg design not dissimilar to her iconic wedding gown. (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)
There's never a shortage of sexy in Hollywood, and this week was no exception.
Model Jourdan Dunn seized the moment at the MTV Europe Music Awards to bare some serious skin -- and she did just that in a barely-there LWD (little white dress) with a deep plunge and short hemline.
Julianne Moore looked just as stunning covered up at a premiere in a black ankle-length dress with ruched and netted details. Sleek hair and berry lips completed her gorgeous look. Now that's one hot mama!
There's much to be said about a great everyday outfit. Model Gigi Hadid -- and daughter of "Real Housewives of Beverly Hills" star Yolanda Foster -- looked casual-cool in a fun striped black coat and buckled booties. If only we could figure out how to recreate her fabulous hair ...
Check out our round-up of this week's sexiest celeb style above.