NAME THAT TUNE: Randy Jackson in the special two-hour season finale episode of NAME THAT TUNE airing Tuesday, May 24 (8:00-10:00 PM ET/PT) on FOX. (Photo by FOX via Getty Images)
LOS ANGELES – MAY 23: Mandisa performs at the KIIS FM “American Idol” finale viewing party at the Renaissance Hollywood Hotel May 23, 2007 in Hollywood, California. (Photo by Trish Tokar/Getty Images)
NASHVILLE, TN – MAY 28: Mandisa speaks onstage at the 5th Annual KLOVE Fan Awards at The Grand Ole Opry on May 28, 2017 in Nashville, Tennessee. (Photo by Jason Davis/Getty Images for KLOVE)
LOS ANGELES, CA – SEPTEMBER 19: Ruben Studdard performs at 2017 GRAMMY Museum Gala Honoring David Foster at The Novo by Microsoft on September 19, 2017 in Los Angeles, California. (Photo by Rebecca Sapp/WireImage for The Recording Academy )