Let's take a trip down memory lane with three of the best 'American Idol' winners from the days of Simon Cowell.

Before she won the fourth season of American Idol, sold 85 million records ... looked back at the time she sang for the panel of Simon Cowell, Paula Abdul, and Randy Jackson in a new video ...

"Do you remember when we were meant to go on American Idol and Simon Cowell threw a s--- fit and ... daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity ...