Rose Walano

Proving her "I smile!" ELLE UK quotes true, Kristen Stewart was spotted working the biggest grin on the streets of NYC on Aug. 9; see the happy street style photos!

Jennifer Lawrence visited young patients at the Shriners Hospital for Children in Montreal, Canada, on Aug. 7, where she brought a smile to more than one little face; see the pics!

It may have been Kylie Jenner's 18th birthday party on Aug. 9, but Kim, Kourtney, and Khloe Kardashian stole the show in their body-baring outfits; see the style photos here!

Jennifer Aniston married Justin Theroux on Wednesday, Aug. 5--but before that, she rocked a wedding dress eight times on-screen; see photos of each one here!

Jennifer Aniston turned to her good friend Jennifer Meyer to design the rings for her Aug. 5 wedding to Justin Theroux; get the details on the jewelry here!

It's official! Brad Goreski will be the new creative director at the re-launched C. Wonder when the line hits QVC in spring 2016; get the details

Kim Kardashian Instagrammed North West's latest couture threads—three more custom Balmain blazers; see the photo here (and try not to weep)

Khloe Kardashian worked on her ridiculously toned, but hourglass "revenge body" at a gym in Beverly Hills on Tuesday, Aug. 4; see the photo

Taylor Swift, Amal Alamuddin, Emma Stone, and more of Hollywood's finest topped Vanity Fair's just-released annual international best-dressed list; find out who else made the cut here!

Katie Holmes hit the streets of NYC on Tuesday, Aug. 4, rocking bold red leggings teamed with heels -- cool or crazy? See the photos here

Pregnant Kristin Cavallari, who's expecting her third child, took to Instagram on Tuesday, Aug. 4, to share her latest maternity street style, which included a fitted LBD; see the pic

Since the release of that famous Vanity Fair cover in June, Caitlyn Jenner has had an impressive sartorial run filled with wrap dresses, lace, and that white Versace dress at the ESPYS 2015; relive them all here in one video!

After Twitter erupted with harsh criticism against The Honest Company's sunscreen, on Monday, Aug. 3, co-founder Jessica Alba shared a letter defending her company; read quotes here

Fantastic Four star Kate Mara visited Live! With Kelly and Michael on Tuesday, Aug. 4, where she revealed that her dad, Timothy J. Mara, has strong feelings about her pixie cut; watch the video clip!

Nicole Polizzi, aka Snooki, took to Instagram on Monday, Aug. 3, to reveal that she got her lips plumped; see the photo!

Tuesday, Aug. 4, is PLL's prom episode, and that means a glam prom dress for each Pretty Little Liar! Go behind the scenes of the glamming process with these exclusive photos to Us Weekly

Meryl Streep and her daughter Mamie Gummer owned the red carpet at the premiere of their upcoming film, Ricki and the Flash, on Monday, Aug. 3, in NYC; see the photos!

Carrie Underwood put her ridiculously toned legs on display while filming her latest music video in the Mojave Desert on Sunday, Aug. 2, just four months after giving birth to baby Isaiah; see the photos here

Margot Robbie and Cara Delevingne rocked pink hair over the weekend at the Osheaga Music and Arts Festival in Montreal, making them the latest stars to rock Hollywood's biggest beauty trend; see the pics

Pregnant Kim Kardashian revealed a slightly shorter hairstyle via a series of selfies posted to Instagram on Monday, Aug. 3, one of which was taken inside an airplane stall; see the haircut photos

Though Jessica Alba's The Honest Company has received many complaints regrading its sunscreen via Twitter, the brand is standing by its all-natural product; read the statement here