Can you believe that this all started from one season of American Idol? She didn't end up winning her season, but that did absolutely nothing to stop her career. She's been in movies and TV shows and has a bunch of hit songs. No stopping J. Hud!
Harry Styles - The X Factor
Yes, yes, every One Directioner will know this. Not many people outside of the fandom do, though! Harry Styles was first on The X Factor, which is when he wowed audiences with his obvious star quality and incredible talent.
If he never went on the show, would he even have half of the success he does now? Honestly, probably. There's no stopping him and his career!
Clay Aiken - American Idol
Clay Aiken was a household name at one point, wowing audiences all over the country in American Idol. His sweet charm and powerful vocals got people talking, and a lot of people were shocked to see him come in second.