Did you know Zayn was an expert at playing the triangle? Step into our archives with part 3 of our One Direction X Factor diary series from 2010! This diary was filmed 10 years ago so please do NOT vote. | The X Factor

Vas happenin'! It's the return of the iconic 1D onsies! In Chapter Six of their X Factor diaries, the boys hit us with their best chat up lines and we see the moment One Direction knew they were sticking together for the long run. | The X Factor

To celebrate #10YearsOf1D we've delved deep into the archive to find One Direction's X Factor diary from all the way back in 2010! These diaries were filmed 10 years ago so, you know, please do not vote. | The X Factor

The 1D boys get deep as they ponder the important question of... What type of food would you be? Join One Direction for more laughter and nostalgia as we look at Chapter Seven of their X Factor diaries. | The X Factor