American Idol

Here is everything Underwood and 'American Idol' producers and judges have said, plus what you need to know about this cycle.

Foster ended his time on 'American Idol' with a moving tribute to Toby Keith.

She knows exactly what he feels like — she won the same show 20 years ago.

It was a HUGE surprise — even to the 'American Idol' finalist onstage performing with Underwood.

Here is who is remaining after the most recent episode of 'American Idol.'

His mom was in the crowd and she could not fight back her tears.

Was Carrie Underwood mocking Katy Perry when she said she'd never travel to space?

Miranda Lambert was there to watch Mattie Pruitt sing "The House That Built Me."

Did Pruitt take Carrie Underwood's advice from last episode? Well ... yes and no.

"Still fits," Underwood declared after a camera panned up and down the dress.