QUIZ: Calling all Mixers! Can you guess the year by Leigh-Anne Pinnock’s hair?

Call yourself a Mixer? Think again ’cause this is the hardest Little Mix quiz you’ll probs ever take.

To celebrate Leigh-Anne Pinnock‘s birthday tomorrow, we’ve created a fun quiz to test your fangirl skills –  all you have to do is guess the year by her (flawless) hair. Challenge accepted? Don’t forget to brag about your results in the comments below.

You can find Leigh-Anne’s username in our Snapchat Directory, as well as thousands of other stars.