Rival Singing Show Judges Steven Tyler and Nicole Scherzinger Kiss.

American Idol” judge Steven Tyler and “X Factor” judge Nicole Scherzinger put aside their shows’ rivalry by performing together — and sharing an onstage kiss — at the iHeartRadio Music Festival in Las Vegas over the weekend.
The 63-year-old rocker and the former Pussycat Doll locked lips after performing Tyler’s new single “(It) Feels So Good.”
Fellow “Idol” judge Randy Jackson played guitar for Tyler and Scherzinger’s duet.