Sorry Not Sorry Demi Lovato Download 'Sorry Not Sorry' on iTunes
20 January 2015, 17:54
They're 50 years apart, their music styles are polar opposites, but Keith and Harry have one thing in common: STYLE.
Our Harry has been getting more and more stylish over the past few years. But it's very obvious who he's picking up style tips from - Rolling Stones legend Keith Richards.
Can you spot who's who based on their sense of style? Take the quiz below to find out!