Keep scrolling down for answers and more stats ...
1.
Starting at the basics, which one is the oldest?
2.
And who is the youngest?
3.
Who was born on the 13th September 1993?
4.
Who was born and raised in Bradford, West Yorkshire, England?
5.
Which member of the band is the tallest?
6.
And which member is the shortest?
7.
Who sang 'Cry Me A River' in their 2010 X Factor audition?
8.
Who has a son named Bear Grey?
9.
Which member had their first solo album, Flicker, released in 2017?
10.
Which member has '4 nipples'?
11.
Which member was in a relationship with Perrie Edwards from Little Mix?
12.
Who has the middle name William?
13.
Who was the first one to 'leave' the group?
14.
The only member of the group to not have any tattoos as of April 2021 (that we are aware of)?
15.
Has two older sisters Nicola and Ruth?