Scarlett Johansson is back to her hair-color-changing ways—she's dyed her short blond strands a bright red. Photographers grabbed a glimpse of it while she was on her way to a U2 concert last night.
This continues the past 24 hours' big hair-change trend, with Jenna Dewan-Tatum going shorter and Real Housewife Kyle Richards sporting curls. As for what triggered Scarlett's makeover, perhaps she was inspired by her red Avengers hair (since she's shooting the next Captain America, a movie within the Avengers world). Maybe she just missed the way strawberry tones warm up her skin. Or maybe she just feels right when her hair color matches her first name. Whatever the reason behind the switch, we're curious to see what it looks like without a hat on top.