Chrissy Teigen, Gigi Hadid and Ashley Graham were among the stars that proved it was time to truly embrace the cooling temperatures this week while out and about in New York City. Teigen made a case for the printed mini skirt and boots combo, while Hadid proved that, yes, you can wear white after Labor Day if you do it right.
Natalie Portman was also one of our favorite celebrity sightings this week, as the actress took her son, Aleph, out for a rare public mother-son outing to a Lakers game on Monday in Los Angeles.
More of our favorite celebrity spottings this week came from Naomi Campbell, Bradley Cooper, Jane Fonda and, of course, Hailey Baldwin and Justin Bieber, who stepped out with his new wife in L.A. hours before he pulled out of a charity event in New York City.
See the best celebrity sightings of the week below: