What I have learnt from watching One Direction videos:
1. Zayn makes the strangest facial expressions
2. Harry seems to be very central in most of them
3. Louis doesn't do much except join in on the chorus and dance (which is sad)
4. Liam is the only one who can hit the high notes (or at least sings them best)
5. Well, I'm a little biased about Niall because well, he's adorable isn't he?:')