They were the judges who made "American Idol" a monster TV hit.
And they made Kelly Clarkson famous.
Now with her own talk show, Kelly has brought them back together.
Simon Cowell, Paula Abdul and Randy Jackson showed up on Kelly's new show.
Kelly said "we're all like brothers and sisters".
Simon Cowell's reply: "yeah right!".
Here's what they're up to now....and why Cowell wants to get them all back on a regular basis.