Chris McMillan, Aniston's longtime stylist, shared a photo of himself with the actress, and the 44-year-old beauty is sporting a giant grin and her sleek bob.
"Love Jennifer Aniston's bob hair cut. Living proof... Perfect hairday," he captioned the cute photo.
The 'We're The Millers' star explained why she chose to cut six inches off of her headline-making hair to Vogue earlier this week.
"I was flipping through the television channels and I paused it to take a picture and I sent it to Chris, and he said, 'That's (stylist) Lawren Howell from Vogue!' And then he said, 'I just cut that!' So that's it. He went way shorter than hers, but she was the inspiration," she said to the magazine.
"I'm always one of those girls who does a big old chop just to get it really healthy, to repair all the damage from hair coloring and stuff like that. And I just got bored honestly. It's fun to change it up once in a while.