The new series of the X Factor is just around the corner, so the U.K.version of the show used their biggest stars to promote it – One Direction!
The guys have been insanely successful since they finished in third place on the X Factor, and here's a great look back at some of their best moments on the show. They also threw in some totally adorable baby moments. Aww!
Do you think that they'll find stars as big as One Direction on this season of the X Factor?