September 11: Kourtney Kardashian shared a hug with Leona Lewis backstage at Cats/ the musical in NYC.
Photo: Bruce Glikas/Bruce Glikas/Getty Images
2/39
September 11: Kourtney Kardashian, Mason Disick, Penelope Disick and North West all posed for a photo with the cast of Cats in NYC.
Photo: Bruce Glikas/Bruce Glikas/Getty Images
3/39
September 11: Miss Arkansas, Savvy Shields was crowned Miss America during the 2017 competition in Atlantic City, New Jersey.
Photo: Kravitz/Getty Images for dcp
4/39
September 11: Mark Cuban, Gabby Douglas, Cole Swindell, Ciara, Sara Foster, Laura Marano, Sharlene Wells Hawkes posed with Miss America 2017 Savvy Shields after she took home the crown.
Photo: Donald Kravitz/Getty Images for dcp
5/39
September 11: Ladies at Tiffany's! Reese Witherspoon, Lupita Nyong’o and Michelle Williams looked stunning during the Vanity Fair and Tiffany & Co. dinner for their Legendary Style campaign in Toronto.
Photo: Getty Images
6/39
September 11: Christian Bale, Charlotte Le Bon, Oscar Isaac and Chris Cornell gave all of the after party vibes at The Promise TIFF party hosted by GREY GOOSE Vodka and Soho House in Toronto.
Photo: Stefanie Keenan/Getty Images for Grey Goose Vodka
7/39
September 11: Natalie Portman, and her new bump, attended the Jackie TIFF party hosted by GREY GOOSE Vodka and Soho House in Toronto.
Photo: Stefanie Keenan/Getty Images for Grey Goose Vodka
8/39
September 11: Nick Cannon and Busta Rhymes posed for a quick photo during the King of the Dancehall screening party presented by Ciroc in Toronto.
Photo: Matt Winkelmeyer / Wireimage
9/39
September 10: Nicole Kidman got vertical with her fashion during the Lion TIFF party hosted by GREY GOOSE Vodka and Soho House in Toronto.
Photo: Stefanie Keenan/Getty Images for Grey Goose Vodka
10/39
September 10: Lady in red! Rooney Mara attended the Lion TIFF party hosted by GREY GOOSE Vodka and Soho House in Toronto.
Photo: Stefanie Keenan/Getty Images for Grey Goose Vodk
11/39
September 10: Minka Kelly and Scott Porter had a Friday Night Lights reunion during the Cinespia’s sold out screening of Sixteen Candles.
Photo: Kelly Lee Barrett for Getty Images
12/39
September 10: Back in the kitchen! Martha Stewart and Sarah Carey swap secrets from the veteran homemaker's new book Martha Stewart's Vegetables at Macy's Del Amo in Torrance, California.
Photo: Joe Scarnici/Getty Images for Macy's
13/39
September 10: Allyson Felix kicked off the USATF’s victory tour at the One World Observatory in NYC.
Photo: One World Observatory
14/39
September 10: After bringing home the championship for the women in the 2016 US Open, Angelique Kerber and her family and friends celebrated the occasion with dinner at Beautique in NYC.
Photo: Johnny Nunez/WireImage
15/39
September 9: Thumbs up! Celine Dion attended the fifth annual Stand Up to Cancer telethon in L.A.
Photo: Kevin Mazur/American Broadcasting Companies Inc via Getty Images
16/39
September 9: Emma Stone, Kristen Wiig and Will Arnett had some fun during the fifth annual Stand Up to Cancer telethon in L.A.
Photo: Kevin Mazur/American Broadcasting Companies Inc via Getty Images
17/39
September 9: Hollywood operators! Mel B and Shannen Doherty were all smiles as they took over the phone lines during the fifth annual Stand Up to Cancer telethon in L.A.
Photo: Kevin Mazur/American Broadcasting Companies Inc via Getty Images
18/39
September 9: Celine Dion, who performed her moving new song Recovering, was introduced by Bradley Cooper during the fifth annual Stand Up to Cancer telethon in L.A.
Photo: Kevin Mazur/American Broadcasting Companies Inc via Getty Images
19/39
September 9: Kristen Wiig and Tom Hanksshared a laugh during the fifth annual Stand Up to Cancer telethon in L.A.
Photo: Kevin Mazur/American Broadcasting Companies Inc via Getty Images
20/39
September 9: Angelina Jolie spoke to the kids during her visit to a Syrian refugee camp in Azraq, Jordan.
Photo: KHALIL MAZRAAWI/AFP/Getty Images
21/39
September 8: Victoria Justice wanted everyone to know she 'woke up like this' as she snapped a pic in front of Pulsaderm's inner beauty mirror at Beauty Bar Presented by Cottonelle in NYC.
Photo: Rob Kim/Getty Images
22/39
September 8:
Kylie Jenner snapped a picture of her leading man Tyga as he took the stage to perform at NYC hotspot Up&Down during the NYNY party presented by Bumble.
Photo: Up&Down
23/39
September 8: Alexander Skarsgard and Michael Pena struck a fun pose during the photocall for the film War on Everyone during the 42nd Deauville American Film Festival in Deauville, France.
Photo: Francois G. Durand/Getty Images
24/39
September 7: Cheers to the end of summer! Jamie Chung enjoyed her favorite Hennessy cocktail, The Hennessy Mule at Brooklyn's Grand Army.
Photo: Donald Trailland
25/39
September 7: The Knocks (Ben “B-Roc” Ruttner & James "JPatt” Patterson) performed at The Takeover, an exclusive, invite-only event at 365 Bond in Brooklyn.
Photo: Rosie Cohe
26/39
September 8:
Nina Agdal and Pencils of Promise took part in the lighting of the Empire State Building in honor of International Literacy Day in NYC.
Photo: Jim Spellman/WireImage
27/39
September 7:
Gigi Hadid blocked out the flashing lights (and the sun) with her Fabulosa in “All About Me” PERVERSE Sunglasses while leaving her apartment in NYC.
Photo: AKM Images
28/39
September 7: Jamie Foxx quenched his thirst with the help of AquaHydrate water at Hyde Staples Center celebrating Drake and Future's Summer Sixteen tour in L.A.
Photo: Vivien Killilea/Getty Images for AQUAhydrate
29/39
September 7: Yara Shahidi, Joey King and Ariel Winter had a girls night out at Drake and Future's Summer Sixteen tour in L.A.
Photo: Vivien Killilea/Getty Images for AQUAhydrate
30/39
September 7: Kellan Lutz posed with a few hopefuls in white as he and Mr. Clean hosted the open casting call to find #TheNextMrClean in NYC.
Photo: Diane Bondareff/Invision for Mr. Clean/AP Images
31/39
September 7: Matthew Mcconaugheyand Wild Turkey Master Distiller, Jimmy Russell had a couple laughs and sips during the world premiere of the Wild Turkey Campaign with Matthew McConaughey and Jimmy & Eddie Russel in Brooklyn, NYC.
Photo: Monica Schipper/Getty Images for Wild Turkey
32/39
September 7: Work it out girl!
Julianna Hough showed off her ab-tastic body and moves during the Amazon's Style Code Live at The Movement in NYC.
Photo: Craig Barritt/Getty Images for Amazon
33/39
September 7: Solange Knowles was red hot every step of the way during the House of Peroni opening night hosted by Francesco Carrozzini in NYC.
Photo: Sylvain Gaboury/Patrick McMullan via Getty Images
34/39
September 7: Strut!
Taylor Swift showed off her LOUISE ET CIE sandals while taking a stroll with gal pal Lily Aldridge in NYC.
Photo: James Devaney/GC Images
35/39
September 7: Vanessa Ray showed off her team spirit in a NY Jets shirt and Sugar sneakers while heading out to breakfast in L.A.
Photo: StarTraks Photo
36/39
September 7: Star quality! Usher had some fun with his sons Usher Raymond V and Naviyd Ely Raymond during his Hollywood Walk of Fame presentation.
Photo: Paul Archuleta/FilmMagic
37/39
September 6: Tom Hanks and Meg Ryan had an adorable reunion during Good Morning America
Photo: Instagram/@goodmorningamerica
38/39
September 6: Jamie Chung volunteered with Feeding America for Hunger Action Month at the Food Bank for New York City’s Community Kitchen and Food Pantry in Harlem.
Photo: Eric Vitale
39/39
September 4: Kendall Jenner took a stroll around L.A before jetting off to NYC for Fashion Week.
Photo: Michael Simon