Aniston was thrilled to be sporting the same outfit as the One Direction musician, and shared side-by-side photos of them both in their Gucci ensembles.
"Just call me Harriet Styles" she quipped in her Instagram Stories on Wednesday.
She also noted in another post that this isn't the first time the two stars have matched. Styles once wore the same T-shirt that Aniston sported on an episode of Friends.
While the actress has become a fan favorite on Instagram, she has over 37 million followers, with posts such as these, she tells InStyle that she has no desire to join TikTok. That being said, she is aware of her TikTok doppelganger.
"A friend sent that to me. I watched it, and it freaked me out," she admits. "She's not exactly like me, but of all the people who have said, 'I look just like you,' she was pretty close. Sometimes you say, 'Thanks?' And other times it's, 'Wow, thank you.'"