Britney Spears isn't the only star crossing over to the dark side! Fresh on the heels of her Oscar win, Jennifer Lawrence has returned to her dark Katniss Everdeen hue. (Perfect timing, since the series' new poster was just released!) The star, who was spotted leaving the Rossano Ferretti salon after a visit with colorist Lorri Goddard, shifted shades to re-shoot scenes for the Hunger Games' latest installment, Catching Fire. We have every phase of Lawrence's strands in our Hollywood Makeover Tool, so you can see yourself in her many pretty hairstyles! Just upload your picture to try on her sunny blond highlights, medium-toned caramel shade, and her deep Hunger Games sable—no trip to the salon required! Once you're finished, share your favorite look with your friends on Facebook, Twitter, and Instagram. You may be tempted to make a similar change yourself! Head over to our Hollywood Makeover Tool to get started, and if you're thinking of taking the plunge, see the 11 tips you need to know before dyeing your own hair!