Celeb Spotter 040: Selena Gomez, Kim Kardashian and Kate Hudson

Outside of Halloween, celebrities kept it relatively low key this week.

Kim Kardashian, Ellen DeGeneres and Mila Kunis all made high-profile appearances on "Jimmy Kimmel Live!," where they were interviewed by various co-hosts, while Kate Hudson and "Stranger Things" breakout star Millie Bobby Brown both made the rounds in NYC for their respective promo tours.

SEE ALSO: Reese Witherspoon and daughter Ava Phillippe were twinning at star-studded WSJ Innovator Awards

Selena Gomez got a sweat in out in L.A., where Sofia Richie and Scott Disick continued to flaunt their romance with a lunch date.

Also out and about were Sam Smith, Hailey Baldwin, Rita Ora and Brooklyn Beckham.

See our favorite celebrity sightings in the gallery below:

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Celeb Spotter 040: Selena Gomez, Kim Kardashian and Kate Hudson
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Celeb Spotter 040: Selena Gomez, Kim Kardashian and Kate Hudson

Ashley Graham left little to the imagination at the Harper's Bazaar Women of the Year Awards, where she won the Model of the Year award.

(Photo by David M. Benett/Dave Benett/Getty Images for Harper's Bazaar )

Selena Gomez flashed her abs after a workout in Los Angeles. (Photo by BG020/Bauer-Griffin/GC Images)
Kim Kardashian flaunted her curves during her appearance on "Jimmy Kimmel Live!" (Photo by BG017/Bauer-Griffin/GC Images)
"Stranger Things" breakout star Millie Bobby Brown looked like a total boss during her promo tour in New York City. (Photo by Raymond Hall/GC Images)
Kate Hudson went incognito at LAX in a plaid coat and grey hoodie. (Photo by starzfly/Bauer-Griffin/GC Images)
Christie Brinkley celebrated her new partnership with Merz Aesthetics with a cocktail party at Goldbar in New York City. (Photo by Myrna Suarez/Getty Images for Merz Aesthetics)

Hailey Baldwin couldn't decide what weather she was dressing for while out and about in Los Angeles.

(Photo by SMXRF/Star Max/GC Images)

Supermodel Karlie Kloss joined moderator Ally Love, Robin Arzon, Kathrine Switzer, Jessie Zapo and Jen Rhines at adidas' Fearless AF panel at the adidas 5th Avenue Flagship location in Manhattan ahead of the New York Marathon.

(Credit: adidas)

Joe Jonas was spotted out and about in NYC. (Photo by Team GT/GC Images)
Rita Ora rocked a velvet suit at an event in New York City. (Photo by Gotham/GC Images)
Jennifer Lopez was spotted warming up in Queens on the set of "Second Act." (Photo by James Devaney/GC Images)
College student Brooklyn Beckham caught some action at a New York Knicks game this week. (Photo by James Devaney/GC Images)
Got juice?! Selena Gomez was seen carrying a variety of liquids during a pit-stop in LA. (Photo by BG005/Bauer-Griffin/GC Images)
Carrie Underwood appeared on "Good Morning America" this week and rocked the Heart Pierced Earrings and Luxury Domed Ring from Swarovski. (Photo by Raymond Hall/GC Images)
Goldie Hawn (rightfully) stole the show at Goldie's Love In For Kids, a star-studded event benefiting The Hawn Foundation and its MindUP program, which helps to educate children about how their brains work.
Sofia Richie and Scott Disick stepped out for a lunch date in Los Angeles this week. (Photo by SMXRF/Star Max/GC Images)
Sam Smith donned all-black while getting lunch with a friend before the release of his sophomore album, The Thrill of it All. (Photo by Ray Crowder/GC Images)

David Foster, Joanna Krupa and Arnold Schwarzenegger celebrate over a photo at the 2017 Friends of the Israel Defense Forces (FIDF) Western Region Gala after raising a record $53.8 million at the Beverly Hilton Hotel in Beverly Hills last night. 

(Credit: Shahar Saran)

Jessica Biel was spotted out and about in New York City.

(Photo by Team GT/GC Images)

Camila Alves was radiant in all white in NYC. (Photo by Raymond Hall/GC Images)
Kate Hudson flaunted her new look in a plaid jumpsuit while making the promo rounds in NYC. (Photo by Raymond Hall/GC Images)
Rita Ora donned a mini Burberry raincoat and mini shorts. (Photo by Raymond Hall/GC Images)
Martha Hunt was simply sophisticated in this ankle-length gown at the World of Children Awards on Nov. 2. (Photo: Getty)
Charli XCX rocked an awesome, patterned suit at an event in New York City. (Photo by Raymond Hall/GC Images)
Emily Ratajkowski attended Goldie's Love In For Kids in a taupe mini dress and eye-popping green stilettos.
Model Amber Rose put her famous curves on display while out and about in Los Angeles. (Photo by Nikos/Bauer-Griffin/GC Images)
Zac Efron stepped out for Game 7 of the World Series in Los Angeles this week. (Photo by BG007/Bauer-Griffin/GC Images)
Ellen DeGeneres waved to paparazzi at "Jimmy Kimmel Live!" this week. (Photo by RB/Bauer-Griffin/GC Images)
Bethenny Frankel was super sexy in an all-pink Marilyn Monroe Halloween costume in NYC this week. (Photo by Robert Kamau/GC Images)
James Corden donned a festive Halloween sweater in Los Angeles this week. (Photo by BG004/Bauer-Griffin/GC Images)
Miles Teller took in the action at a Nets-Lakers game at the Staples Center. (Photo by Kevork Djansezian/Getty Images)
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