Brian Littrell Gets Emotional Over Son’s ‘American Idol’ Audition, Performs Surprise Duet

Backstreet Boys singer Brian Littrell got emotional watching his son, Baylee Littrell, chasing his American Idol dreams.

The 22-year-old’s audition was shown during the Sunday, March 9, premiere of the singing competition’s 23rd season. New judge Carrie Underwood said she noticed something “familiar” about Baylee before he revealed his dad’s identity.

“You must forgive me, I didn’t have your dad’s posters in my room,” Luke Bryan teased as…