The 42-year-old actress unveiled a chin-length bob style while promoting her latest movie `Just Go with It` in Madrid.
She completed her new look with a black Theory tank top, Celine pants, Fred Leighton jewels and Pierre Hardy shoes, and was joined at the event by her co-stars Adam Sandler and Brooklyn Decker.
A source said: "Jen looked great with her short style. It was a surprise to see her with a new look because her hair was still long before she arrived in Spain."
The screen beauty had long locks at the German premiere of the comedy film in Berlin on Monday (21.02.11) and made the decision to take some inches off before making her next stop on the promotional trail.
The new haircut is reminiscent of her most famous style `The Rachel`, which she sported when she first played the character of the same name in hit sitcom `Friends`.
Jennifer recently described the style - a bouffant-type layered cut created by her pal Chris McMillan in 1994 - as the "ugliest haircut ever".
She said: "I love Chris but he`s the bane of my existence because he started that damn `Rachel`, which was not my best look.
"How do I say this? I think it was the ugliest haircut I`ve ever seen."