If ever there was a year for red hair, it was 2010. But what made it so full of impact this time around was its true versatility. From traditional copper strands woven with strawberry blond highlights à la Milla Jovovich to cherry cola curls like Rihanna to the rich ombré-style effects seen on Ashley Greene, celebrities proved that red isn't just a one-note kind of shade. Want to try a ravishing red yourself? Check out these tips on doing it right.