Lionel Richie

"We're working on that."

Richie says the Madison Square Garden show he canceled over the weekend was entirely out of his hands.

Richie explained that his plane was unable to land in inclement weather, but some fans weren't satisfied with that excuse.

Tripp is the epitome of an old soul.

Bryan says that binging Richie onstage with him was a "bucket list moment."

'American Idol' Season 21 is coming very soon.

Host Ryan Seacrest will also return for Season 21.