The two expectant mothers sang a beautiful duet on Sunday's show.
The 'Idol' host's performance of Teenage Dream was brought to a halt by an unexpected clothing problem.
On Monday's 'American Idol,' the 37-year-old singer ripped her pants during an impromptu performance of her hit song, 'Teenage Dream.'
The sweet mother-daughter surprise went down during the show's fourth auditions episode Sunday.
During Sunday's episode of 'American Idol,' 23-year-old contestant Haley Slayton auditioned 5 months pregnant.
Haley met fellow contestant Jordan Myles in early auditions for 'Idol.'
During Monday’s episode of ‘American Idol,’ contestant Sam Finelli had Katy Perry, Luke Bryan and Lionel Richie on their feet.
The 28-year-old singer had never done any big performances before until his audition.
Lionel Richie is brought to tears after 18-year-old 'American Idol' contestant Kelsie Dolan took the stage in front of the judges.
The 18-year-old West Virginia native saw an ad for auditions on social media and wowed the judges.
The country crooner spoke with ET over the weekend during rehearsals for the 57th ACM Awards.
Luke Bryan declares this contestant to potentially be 'the biggest star we've ever seen.'
New episodes air Sundays at 8 p.m. ET/PT on ABC.
Aretha Franklin's granddaughter, Grace Franklin, auditioned for 'American Idol' on Sunday's season 20 premiere on ABC.
