7. Bruno Mars
This image appears in the gallery:
Hair Idols: The Top Ten Pop Men
4. 7. Bruno Mars
Not to be outdone by Zayn, at number seven it's the original quiff-meister himself, Bruno Mars. The 'Locked Out Of Heaven' singer is currently in the middle of his big pop comeback, and you can be sure of one thing: when he comes back, his hair will be coming with him!