QUIZ: HOW WELL DO 你 KNOW 1D'S 'DRAG ME DOWN' 音乐 VIDEO? 

Zayn Malik went out to dinner with his mum Tricia...

This BopHeads app is about to become your new...

Quiz: Which sassy celeb subtweet are you?

Jake Roche blasts Zayn Malik over the way he...

So One Direction\'s secret single \'Drag Me Down\' has been around for a while now, and from the behind the scenes pics to the extra on set photos, we\'d like to think we know the music video better than Nialler knows the buffet menu nowadays.

Except, er, it turns out we don\'t - \'cos after we took this ridiculously hard quiz and everything we thought we knew about life was questioned, we ended up building a \'Drag Me Down\' duvet cacoon and we\'re not gonna come out until we know Harry\'s arse from Louis\' elbow again.

If you don\'t believe us you cocky cats, check it out for yourselves - and giz us a tweet @sugarscape or in the comment box below when you\'re down, would you? CHEERS BUDDY.

What should you do with all your free time during One Direction\'s \'extended hiatus\'?

TBT: 18 amazing One Direction memories you\'ve probably forgotten about

One Direction producer opens up about their \'break\'

Justin Bieber shares a very sexy teaser snippet...

QUIZ: Which member of The Weasley family are you?

Quiz: When will Taylor Swift welcome you to the 1989 Tour stage?

Because surely she\'s going to run out of people she actually knows soon. By

QUIZ: How well do you know 5SOS\'s \'She\'s Kinda Hot\' music video?