The son of a Backstreet Boy is competing on season 23 of “American Idol.” Baylee Littrell, whose dad is Backstreet Boys member Brian Littrell, auditioned for judges Carrie Underwood, Luke Bryan, and Lionel Richie during the Sunday, March 9, episode of the singing competition series.

The son of Backstreet Boys singer Brian Littrell is following in his father’s footsteps on American Idol. Brian couldn’t help but get emotional as he watched his 22-year-old son, Baylee Littrell, audition for the judges on the Sunday,

Baylee Littrell, son of Backstreet Boys member Brian Littrell, auditioned on the season 23 premiere of show, which aired Sunday night.

Is backstreet back? The Backstreet Boys, boy band nonpareil of the ’90s and ’00s, will play a residency at the Las Vegas Sphere this summer, but singer Brian Littrell ’s son Baylee will also be taking the stage in a massive way: He just made it onto American Idol. With an original song, no less.

When Carrie Underwood thought a singer's face looked familiar at the "American Idol" auditions in Atlanta, it was because he had an uncanny resemblance to his dad, Backstreet Boys star Brian Littrell.

A member of Backstreet Boys made an appearance on “American Idol” during the show’s Season 23 premiere. Brian Littrell, from the famed ‘90s boy band, joined his 22-year-old son Baylee for a duet in front of judges Carrie Underwood, Lionel Richie, and Luke Bryan.

Backstreet Boys member Brian Littrell’s son, Baylee Littrell, auditioned for the singing competition during its season premiere on March 9 — and the famous boy bander joined him for a duet. Footage of a young Baylee Littrell during Backstreet Boys concerts aired before he sang for judges Carrie Underwood, Lionel Richie and Luke Bryan.

American Idol judges Lionel Richie, Luke Bryan, and Carrie Underwood have revealed what audition songs they hate and one is a hit single from Harry Styles.