People.com Lifestyle Style Natalie Portman Gets a 'Lob' and More Celeb Hair Happenings From This Weekend See the new hair looks on your favorite stars By Alex Apatoff Alex Apatoff Instagram Twitter Alex Apatoff is the Executive Editor of PEOPLE Digital. She has been with the brand for more than a decade, holding various roles on the Style and Beauty team before becoming the site's Lifestyle Director to coordinate the work across the commerce, evergreen, features and marketing teams. Prior to her role at PEOPLE, Alex worked at Us Weekly (where, among other things, she oversaw the Fashion Police pages) and graduated from Northwestern University with a Bachelors in Journalism. People Editorial Guidelines Updated on December 1, 2020 08:10 PM Share Tweet Pin Email Did you think Kim Kardashian was the only celeb to pull off a hair change-up this weekend? Then you clearly need to spend more time at PEOPLE Style, because there were lots of noteworthy tress moments from some of your favorite A-listers. Let’s investigate, shall we? Steven Senne/AP; Splash News Natalie Portman doesn’t often mess with her straight, mid-length brunette strands, but when she does, well, it’s pretty much the same look, just a little breezier. No pixies or blonde highlights for this star, but we are loving her updated do: A swingy, slightly more layered do that grazes her shoulders. Sure, it’s barely three inches off, but the shorter style is a slightly more sophisticated one for the petite, youthful star. It somehow makes her look even more Parisian (a distinction we bet she’d welcome). A little over a month after welcoming daughter Andy Rose, Lisa Osbourne (Mrs. Jack, for the uninitiated) went for another big life change: a completely made-over do. She first showed off the color change (from brunette to bright blonde), then trimmed a few more inches off, captioning the photo “I’m a cool mom, okay?” The former brunette now matches her blondie eldest daughter, Pearl, which is pretty darn cute. RELATED PHOTOS: Star hair changes – better before or after? Cara Delevingne’s pink (possibly faux) hair was old news from the weekend, but take a closer look: There’s another mane change in an Instagram she posted at Montreal’s Osheaga music festival. Margot Robbie (Delevingne’s Suicide Squad costar) is also in the image, sporting much-darker hair under a bandanna. But we’re guessing that’s temporary, too: The star’s last transition to brunette didn’t last long at all. Finally, here’s a birthday photo of Jourdan Dunn with purple hair, just because she looks awesome. Which look are you loving best? — Alex Apatoff RELATED VIDEO: See Natalie Portman’s Harvard commencement speech!