The Season 4 winner will officially make her debut as the new judge when Season 23 kicks off March 9, but it’s already obvious to her (and Lionel Richie ... where you go, 'Boy, you suck.

Richie Anderson looks back over three decades of the world's biggest boybands and girlbands, chatting to the stars who were at the centre of it all and the fans who adored them. Show more Richie ...