In One Direction's penultimate X Factor diary, the boys talk celeb crushes and FAN MAIL!

But it seems Louis may regret confessing his love for carrots, you'll soon see why...

Visit the official site: http://itv.com/xfactor

SUBSCRIBE: http://bit.ly/TXFSub
Facebook: http://bit.ly/TXFFB
Twitter: http://bit.ly/TXFTwi
Download The X Factor mobile app: http://bit.ly/TXFapp
Watch full episodes on ITV Hub (UK ONLY): http://www.itv.com/hub/the-x-factor