Sienna Miller Debuts Pink Hair

When it comes to her latest hair change, it's pretty clear that Sienna Miller was thinking pink! At the British Fashion Awards in London yesterday, the actress gave her blonde strands a rosy tint, and we loved how her new 'do made a striking contrast against her emerald gown. Creative hair colors are a fun, edgy way to switch up your existing hue, and the trend is easy enough to create on yourself. If you have blonde hair like the star, a color-depositing conditioner like Evo's Fabuloso ($40; evohair.com) can give your strands a statement shade that lasts a few days, but if you have darker hair or are on the market for something more temporary, a spray-on version like Eufora's Creative Streak ($45 for set of three; eufora.net for locations) is your best bet. This isn't the first time Miller got pretty in pink -- back in 2011, she went for a similar rose gold effect before vacationing in Ibiza. We love that she decided to revisit the style -- it's even more chic the second time around. MORE:• See Sienna's Hairstyles -- On You!• Celebrity-Inspired Holiday Hair Ideas• Sienna Miller's Holiday Campaign for Burberry