Red Carpet Roundup: Mandy Moore and Drew Barrymore are flawless in floral

A handful of stars left us wanting more after seeing them on the red carpet this week!

Mandy Moore and Katharine McPhee led the pack at the SAG-AFTRA Foundation Patron of the Artists Awards on Thursday night in their respective red carpet looks. 

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Red Carpet Roundup: Week of November 6
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Red Carpet Roundup: Week of November 6

Katharine McPhee dared to bare at the SAG-AFTRA Foundation Patron of the Artists Awards in a black ensemble with a lace bodice. She paired the look with a black tailored jacket that she draped across her shoulders. 

(Getty)

Mandy Moore was stunning in a Johanna Ortiz crimson gown at the SAG-AFTRA Foundation Patron of the Artists Awards.

(Getty)

Zendaya dazzled in a tulle Giuseppe di Morabito jumpsuit at the Forevermark Tribute event.

(Getty)

Jenna Dewan Tatum attended the premiere of "War Dog: A Soldier's Best Friend" in classy black Christian Siriano dress with a plunging neckline.

(Getty)

Chrissy Teigen attended the Forevermark Tribute event in a form-fitting LBD with a see-through mesh panel. 

(Getty)

Drew Barrymore debuted a new haircut in a floral print Christian Siriano dress, blazer and cranberry-colored heels.

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Glowing in yellow! All eyes were on Gigi Hadid in Ralph Lauren at the Gigi Hadid x Maybelline party.

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Oilvia Wilde was all smiles in a bow-embroidered black dress and jewelry by Tiffany & Co. at the brand's home collection launch event in NYC.

(Zach Hilty/BFA.com)

Molly Sims turned heads at the premiere of "Mudbound" in a sheer dress embellished with gold embroidery over a black bodysuit.

(Getty)
 

Kristen Stewart attended the premiere of Starlight Studios and Refinery29's "Come Swim" wearing hot pink trousers and a white crop top that featured tiny holes at the neckline. 
(Getty)
 
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Moore sizzled in a crimson, tiered Johanna Ortiz gown with a plunging neckline and form-fitting silhouette, while McPhee dared to bare in a black ensemble with a lace bodice that she paired with a black tailored jacket.

RELATED: Get Mandy Moore's Johanna Ortiz look:

Meanwhile, Drew Barrymore debuted a new haircut in a gorgeous Christian Siriano floral frock that she paired with cranberry-hued heels. Of course, Zendaya dazzled us yet again in a tulle Giuseppe di Morabito jumpsuit at the Forevermark Tribute event.

RELATED: Get Katharine McPhee's look for less:

Kristen Stewart, Chrissy Teigen and Olivia Wilde also wore some of the most memorable looks of the week! For the complete list, check out the slideshow above. 

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Celeb Spotter 041: Gigi Hadid, Kate Bosworth and Chrissy Teigen
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Celeb Spotter 041: Gigi Hadid, Kate Bosworth and Chrissy Teigen
British model Demi Rose Mawby risked a wardrobe malfunction in this incredible revealing sheer dress at an event in London. (Photo by Ricky Vigil/GC Images)
Gigi Hadid was a vision in all-yellow at her Gigi x Maybelline launch party in London. (Photo by Ricky Vigil/GC Images)
Kate Bosworth looked gorgeous in an embroidered, satin suit at a "Live! With Kelly and Ryan" taping. (Photo by Alessio Botticelli/GC Images)
Chloe Grace Moretz looked chic in pink-and-white for a jewelry event in NYC. (Photo by Robert Kamau/GC Images)
Katharine McPhee and David Foster got the rumor mill going when they stepped out for a Lakers game in Los Angeles. (Photo by Kevork S. Djansezian/Getty Images)
Chrissy Teigen stunned in a sheer black mini dress at a jewelry event in NYC. (Photo by Jennifer Graylock/Getty Images for Forevermark)
Travel in style! Catherine Zeta-Jones was the epitome of chic in all-black at LAX. (Photo by BG022/Bauer-Griffin/GC Images)

"Search Party" stars John Reynolds, Alia Shawkat, John Early, Meredith Hagner attended the TBS Comedy Festival 2017 event "Search Party" Presents: The Guilty Party at Public Hotels.

(Photo by Paul Bruinooge/Patrick McMullan via Getty Images)

Rihanna was ready for winter at JFK Airport. (Photo by Robert Kamau/GC Images)
Olivia Culpo hosted Stella Artois' latest Host One to Remember campaign party in NYC. (Photo by Craig Barritt/Getty Images for Stella Artois)
Acting icon Joan Collins stepped out for dinner at LA hotspot Craig's looking incredible as ever. (Photo by Hollywood To You/Star Max/GC Images)
Kate Bosworth was ravishing in red during her promo tour in NYC. (Photo by Raymond Hall/GC Images)
Fred Durst was spotted out and about in LA looking totally different with a grey beard. (Photo by PG/Bauer-Griffin/GC Images)
Megyn Kelly was gorgeous in a velvet dress at the 11th Annual Stand Up for Heroes event. (Photo by Jim Spellman/WireImage)
Sisters Haylie Duff and Hilary Duff hosted the Words with Friends 2 launch party at Norah Restaurant in West Hollywood. (Photo by Rich Polk/Getty Images for Words with Friends 2 )
Kelly Rowland waved to paparazzi while wearing a stunning leopard topcoat. (Photo by PG/Bauer-Griffin/GC Images)
Gigi Hadid was fierce on all-black after a Vogue party in London. (Photo by Ricky Vigil/GC Images)
Ansel Elgort cheered on the New York Knicks from the front row this week. (Photo by James Devaney/GC Images)

Rashida Jones hosted the PROJECT MC2 Past 6 Netflix premiere and snapped a selfie with some members of the cast.

(Photo by Rachel Murray/Getty Images for MGA Entertainment)

Jennifer Lopez was spotted running on the set of her latest movie, "Second Act." (Photo by James Devaney/GC Images)

Sandra Lee celebrated her cover of Angeleno Magazine's philanthropy issue at Culina at the Four Seasons Hotel in Beverly Hills.

(Photo by Randy Shropshire/Getty Images fro Modern Luxury Angeleno Magazine)

Busy Philipps was spotted out and about in Los Angeles this week. (Photo by BG015/Bauer-Griffin/GC Images)
Strike a pose! Kate Bosworth had quite the week of style in NYC. (Photo by James Devaney/GC Images)

Joel McHale hosted the Mtn Dew, Doritos and Xbox Drop Zone, a nationwide, augmented reality capture-the-flag contest.

(Photo by Dave Kotinsky/Getty Images for Doritos)

Pierce Brosnan and his wife Keely Shaye Smith were spotted hand-in-hand at LAX. (Photo by starzfly/Bauer-Griffin/GC Images)
Chrissy Teigen didn't let the rain stop her from getting a little shopping in during her trip to NYC. (Photo by Robert Kamau/GC Images)
Gigi Hadid continued her and sister Bella's trend of rocking tiny, retro sunglasses, this time during an outing in London. (Photo by Neil Mockford/GC Images)

Questlove helped celebrate 20 years of Holiday Cups with Starbucks at the Starbucks Share Good Give Good Facebook live event in NYC.

(Credit: Brian Ach / Invision for Starbucks / AP Images)

"Jane the Virgin" actress Gina Rodriguez flashed a peace sign while leaving BUILD Series NYC. (Photo by Gotham/GC Images)
On a mission! "Anywhere" hitmaker Rita Ora donned an avant garde off-white look. (Photo by Ricky Vigil/GC Images)
Chrissy Teigen was all bundled up while flying to NYC from Los Angeles. (Photo by SMXRF/Star Max/GC Images)
Rachel Bilson was spotted out and about in LA amid her shocking split news. (Photo by BG005/Bauer-Griffin/GC Images)
The real-life Elsa and Anna! Idina Menzel and Kristen Bell pose for photos on the red carpet before performing together during The Walt Disney Family Museum's 3rd Annual Fundraising Gala.
Kate Bosworth wore all-black for her BUILD Series NYC appearance, but kept it fun with an unusual purse. (Photo by Gardiner Anderson/Bauer-Griffin/GC Images)
Jonathan Cheban aka foodgod stepped out in Los Angeles wearing very ripped jeans. (Photo by PG/Bauer-Griffin/GC Images)
Bella Hadid looked chic in black-and-red as she made a phone call in NYC. (Photo by Robert Kamau/GC Images)
"Modern Family" star Sarah Hyland debuted voluminous new locks at LAX. (Photo by SMXRF/Star Max/GC Images)
Cameron Douglas made a rare public appearance this week in Los Angeles. (Photo by gotpap/Bauer-Griffin/GC Images)
"Pretty Little Liars" actress Ashley Benson was a true New Yorker in all-black this week. (Photo by Gotham/GC Images)
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