Alba, 33, has showed off her new look when she shared some photos on her Instagram account.
“Uh oh someone chopped off her hair!” the actress captioned a pic on Saturday.
Also, the Honest Company CEO thanked her stylist, Gianna Andrea, for her new haircut.
“Thnk u @giannandrea1 4 the cute cut! Love it!” she wrote to a pic in which she appears with Andrea.
Her stylist also posted some messages on his account.
He wrote:”@jessicaalba Spring forward makeover! A true pleasure being around this joyous woman with an honest view on life @honest fabulous makeup by @lauren_andersen #giannandrea #hairstylist #haircut #springtime.”
“Yesterday makeover for the girl with the most magnetizing smile @jessicaalba my version of the bob an A-line texturized, sharp silhouette. A happy joyful day with @lauren_andersen and @honest vision of a cleaner world,” he added.