Visit the official site: Judge Nicole Scherzinger proved shes the queen of divas on the show tonight - singing a mash-up of Whitneys Im .
Watch judges comments at (UK ONLY) Watch Nicole Scherzinger and Jahmene Douglas The Greatest Love by Whitney Houston As duets .
Full Segment | The X Factor UK Season 13 | Judges Houses | Episode 12.
Sam Bailey joins forces with our very own Nicole Scherzinger to sing this amazing Dreamgirls track, sung by both Jennifer Holliday and Jennifer Hudson .
