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This weekend, Scarlett Johansson attended Comic Con (looking stunning in an all-black Dolce & Gabbana pantsuit) to reveal her new role as the Black Widow in the upcoming flick The Avengers. But she also revealed something else–her brand new locks! She transformed her signature long strands into a center-parted, slightly rumpled long bob, and we love it. The style is relaxed, youthful and a fabulous juxtaposition to the serious suit she rocked while touting her latest gig. But Johansson isn’t the first to lop off her locks: It appears that several celebrities are forgoing their former styles in favor of the LOB (read: long bob). What do you think of Johansson’s latest look? Tell us in the comments section below!