They might be in search of the next big pop star on "American Idol," but Keith Urban and Jennifer Lopez may be hiding future superstars in their own homes!

In the new issue of Closer, the "American Idol" judges sing the praises of the budding talents they're raising themselves!

“Max has an incredible ear for hit records. He loves music. [I’ll sing them] anything that comes to my mind," J.Lo reveals of her 5-year-old twins Max and Emme. “[They] love it.”

But her kids may have some competition. Keith says, “Faith, our 3-year-old, has a stage name! She likes Fifi, so we call her Fifi now.”

No matter what happens, both Keith and J.Lo tell the mag they will support their children, whatever their dreams may be.

“If [music is] what they want to do, I’d encourage them to work at whatever they show a passion for!” Keith explains.

“I don’t want to pressure them in any way,” J.Lo adds.