The two remaining members of K3 are on the search for a new member of the band.

The documentary series shows how the iconic trio takes charge of their reunion. How do they compile the setlist from an endless stream of smash hits? How much blood, sweat, and tears does it take to rehearse their signature dance moves? What does it feel like to sing together again for the first time in almost 20 years? And which outfits do Karen, Kristel, and Kathleen want to rock on stage? Fans ...

After sixteen years, Karen, Kristel, and Kathleen shine together again during their already legendary reunion tour. From the rush at the ticket booth to the goosebump-inducing moment when they finally share the stage again.