Jennifer Aniston Chops Off Her Hair!

Credit: Jasper Juinen/Getty Images

Just go with this: Jennifer Aniston has lopped off several inches of her world-famous hair.

The actress, 42, stepped out for a photo call on Tuesday in Madrid, Spain for Just Go With It, debuting a dramatically shorter, chin-length new bob.

For her big hair moment (with costars Adam Sandler and Brooklyn Decker nearby), the star wore a clingy black Theory tank to, Celine pants, Fred Leighton jewels and Pierre Hardy shoes.

And it looks like Aniston made her momentous hair decision while abroad -- just a day earlier in Berlin, her blonde locks fell past her shoulders. See more photos of Jen's new 'do.

Aniston's shorter hairdo is slightly reminiscent of her most famous haircut ever: "The Rachel," the Friends-era haircut that helped launch her stardom in the 90s.

"How do I say this? I think it was the ugliest haircut I've ever seen," Aniston told Allure. "What I really want to know is, how did that thing have legs?"