Credit: Instagram @oliviawilde

Despite making headlines last year with a politically charged, #NoMoreMelaniaHair mane change, Olivia Wilde wasn’t quite done in her hair transformation journey. Attending a Tiffany and Co. event last night, Wilde debuted her most dramatic hair change to date – A short, choppy, peroxide blonde bob, compete with totally badass dark brown roots. Posting a selfie of her fresh tresses, Wilde dubbed her new ‘do: “Wannabe Debbie Harry wannabe.”.

Credit: Instagram @OliviaWilde

It’s easily Wilde’s risky beauty move yet, with the actress rocking a variation on former-signature long, sun kissed brunette hair for years. In fact, we haven’t seen the actress sport light blonde hair since she first stepped onto the scene playing Marissa Cooper’s fling, Alex Kelly on The O.C.

Credit: Instagram @OliviaWilde

Bumping into fellow blonde-bobbed actress, Kate Mara at the event, Wilde posted a picture of the pair saying: “When you roll up to the party with your new look and it turns out you just single white femaled your friend you haven’t seen in a year.” Well, Olivia, get ready for a taste of your own medicine, because we think you’re about to spark million copycat cuts in the months to come.