Prince William, Nicole Kidman, and More Celebs Step Out in Style

A look at the best dressed stars of the week

Prince William stepped out in London on Tuesday night for a charity gala. The Duke of Cambridge looked dapper in a black tuxedo with a white dress shirt and black bow tie. He was joined by his wife, Kate Middleton, who looked stunning in a red lace gown.

Nicole Kidman

Nicole Kidman attended the premiere of her new film, "The Killing of a Sacred Deer," in New York City on Monday night. The actress looked elegant in a black lace dress with a plunging neckline. She paired the dress with black heels and a black clutch.

Simone Biles

Simone Biles attended the ESPY Awards in Los Angeles on Wednesday night. The Olympic gymnast looked stunning in a black sequined dress with a high neckline. She paired the dress with black heels and a black clutch.

Tori Spelling

Tori Spelling attended the premiere of her new reality show, "Tori & Dean: Inn Love," in Los Angeles on Thursday night. The actress looked chic in a black and white striped dress with a plunging neckline. She paired the dress with black heels and a black clutch.

More Celebs

Other celebrities who stepped out in style this week include:

• Jennifer Lopez
• Beyoncé
• Rihanna
• Kim Kardashian West
• Kendall Jenner
• Gigi Hadid

These stars all looked their best as they attended a variety of events around the world. From charity galas to movie premieres, these celebrities know how to dress to impress.