While not exactly cross-generational (only seven years separate them), this duet between Houston and Mariah Carey ... Is Mine ...

Stars brought their A-game to several duets in the 1990s, many of which wound up topping the charts and winning awards.

During the March 16 episode of “American Idol,” Underwood changed her vote from a no to a yes for contestant Mikaela Bautista ...

Bautista initially auditioned by taking on Whitney Houston’s “Saving All My Love ... be interested in hearing father and daughter do a duet, so they teamed up on Celine Dion and Andrea Bocelli ...