After she finished filming her final scene in Fantastic Four, Alba (left, on April 2; right, on April 13) decided it was time for a change. "We went back to the makeup trailer, and she sat down and said, 'Cut off all my hair,' " says stylist Garret Gervais, who chopped off "about eight inches of heavily processed hair." Alba wanted "something to make her feel young and cute," says Gervais.