So many of our favorite celebrities have come from The X-Factor. Whether it's the British show or US version, we're seriously addicted! Just imagine -- without it, we wouldn't have One Direction, Fifth Harmony, Emblem3, Little Mix and so many more of our favorite musicians!
Since The X-Factor just started up again, we thought it would be fun to take this Throwback Thursday to relive all of our fave stars' auditions on the show that got them where they are today!
It's crazy to think some of them were THIS close to getting the boot -- like Niall Horan! If Katy Perry would have said "no" to him, 1D definitely wouldn't have been the same. Plus, we would have missed his adorable Irish accent!
Which audition is your favorite? Click through the gallery and let us know in the comments below!
Click through to watch the auditions of your favorite celebs!