5 looks we love this week: Duchess Kate Middleton, Cynthia Erivo, Ciara and more

5 looks we love this week: Duchess Kate Middleton, Cynthia Erivo, Ciara and more originally appeared on goodmorningamerica.com

It's Valentine's Day, and some of our favorite celebrities stepped out this week in some of the sweetest looks we've ever seen.

On Sunday, the 2020 Oscars red carpet was full of elegant ensembles, and the after-parties gave us a look at a variety of amazing looks as well.

The Duchess of Cambridge also was spotted wearing a chic skirted look while out and about in the United Kingdom this week.

(MORE: Oscars red carpet: An updated infographic shows worn by every best-actress winner)

Just ahead, take a look at five looks we couldn't get enough of.

Duchess Kate

PHOTO: Catherine, Duchess of Cambridge visits the Defence Medical Rehabilitation Centre Stanford Hall on Feb. 11, 2020, in Loughborough, United Kingdom. (Samir Hussein/WireImage via Getty Images)

PHOTO: Catherine, Duchess of Cambridge visits the Defence Medical Rehabilitation Centre Stanford Hall on Feb. 11, 2020, in Loughborough, United Kingdom. (Samir Hussein/WireImage via Getty Images)

PHOTO: Catherine, Duchess of Cambridge visits the Defence Medical Rehabilitation Centre Stanford Hall on Feb. 11, 2020, in Loughborough, United Kingdom. (Samir Hussein/WireImage via Getty Images)

While visiting the Defence Medical Rehabilitation Centre in Leicestershire, Duchess Kate wore a stylish navy military-style jacket and matching skirt by .

Cynthia Erivo

PHOTO: Cynthia Erivo arriving for the 2020 Vanity Fair Oscar Party Hosted By Radhika Jones, at the Wallis Annenberg Center for the Performing Arts on Feb.09, 2020 in Beverly Hills, Calif. (Karwai Tang/Getty Images)

PHOTO: Cynthia Erivo arriving for the 2020 Vanity Fair Oscar Party Hosted By Radhika Jones, at the Wallis Annenberg Center for the Performing Arts on Feb.09, 2020 in Beverly Hills, Calif. (Karwai Tang/Getty Images)

PHOTO: Cynthia Erivo arriving for the 2020 Vanity Fair Oscar Party Hosted By Radhika Jones, at the Wallis Annenberg Center for the Performing Arts on Feb.09, 2020 in Beverly Hills, Calif. (Karwai Tang/Getty Images)

Erivo was a total stunner in this dreamy Versace gown worn to Vanity Fair's Oscars after-party.

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Renée Zellweger

PHOTO: Renee Zellweger attends the 92nd Annual Academy Awards on Feb. 09, 2020, in Hollywood. (Amy Sussman/Getty Images)

PHOTO: Renee Zellweger attends the 92nd Annual Academy Awards on Feb. 09, 2020, in Hollywood. (Amy Sussman/Getty Images)

PHOTO: Renee Zellweger attends the 92nd Annual Academy Awards on Feb. 09, 2020, in . (Amy Sussman/Getty Images)

The "Judy" shined in a mesmerizing beaded Armani Privé dress.

Ciara

PHOTO: Ciara attends the 2020 Vanity Fair Oscar Party hosted by Radhika Jones at Wallis Annenberg Center for the Performing Arts on Feb. 09, 2020, in Beverly Hills, Calif. (Kevin Mazur/VF2020/WireImage via Getty Images)

PHOTO: Ciara attends the 2020 Vanity Fair Oscar Party hosted by Radhika Jones at Wallis Annenberg Center for the Performing Arts on Feb. 09, 2020, in Beverly Hills, Calif. (Kevin Mazur/VF2020/WireImage via Getty Images)

PHOTO: Ciara attends the 2020 Vanity Fair Oscar Party hosted by Radhika Jones at Wallis Annenberg Center for the Performing Arts on Feb. 09, 2020, in Beverly Hills, Calif. (Kevin Mazur/VF2020/WireImage via Getty Images)

Ciara showed off chic pregnancy style as she glowed in a sparkly Grecian-style sheer dress.

(MORE: 2020 Oscars: See what Jennifer Lopez, Ciara, Scarlett Johansson and more wore to after-parties)

Lucy Hale

PHOTO: Lucy Hale is seen on Feb. 13, 2020, in New York. (Jose Perez/bauer-griffin/GC Images via Getty Images)

PHOTO: Lucy Hale is seen on Feb. 13, 2020, in New York. (Jose Perez/bauer-griffin/GC Images via Getty Images)

PHOTO: Lucy Hale is seen on Feb. 13, 2020, in New York. (Jose Perez/bauer-griffin/GC Images via Getty Images)

Paparazzi caught Hale posing in NYC rocking a cute polka dot dress topped with a red coat.

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