Danni's rollercoaster journey through the 'X Factor'
While some were initially critical of Dannii's musical credentials, she quickly won a legion of loyal fans.
But they did not include feisty and outspoken Sharon.
"She knows she's there because of her looks, not because of her contribution to the music industry," she said of her colleague.
"She's younger, she's better-looking, Simon wants her and he doesn't want me - thank God," said Sharon, alluding to the empresario's obvious attraction to Dannii