What happens when one person saves an entire band from collapse? From classic rock legends to Motown icons, these backup musicians didn’t just step in—they changed music history forever. Get ready to discover the voices and talents behind some of the grea...

In a special "Bublé-oke," guest host Michael Bublé and Kelly Clarkson's My Band Y'all perform a cover of "Lovin’, Touchin’ Squeezin’" by Journey.