How Long Charlie Puth Download 'How Long' on iTunes
14 October 2016, 17:12
Good luck. You're gonna need it.
They're one of the biggest girlbands in the WHOLE WORLD - they've got a list of pure bangers; they've been in the news for every reason going; and they know how to put on a show. So there's only one thing to do with all of this information.
To call out all of the Harmonizers out there, and put your knowledge to the test.
If you've been revising your Fifth Harmony information '7/27' this will be an absolute doddle, but if you do get a poor score, we'll always let you go over your 5H notes and take the test again. We promise it'll be 'Worth It'.
Pic: PA Images