Dannii Minogue was a noughties sweetheart, going head-to-head with Cheryl Tweedy in the X Factor fashion stakes week in, week out.
But in 2011, Dannii - who turns 49 today - suddenly quit the UK and moved back to her native Australia after suffering 'anxiety, depression, stress'.
Her four years on the ITV show had not been easy. Her credentials were questioned by everyone from Graham Norton to Noel Gallagher and in 2008 she broke down in tears live on air after a row with Louis Walsh over a song choice.
On top of that, fellow judge Sharon Osbourne took a vicious dislike to Dannii over her rumoured fling with show boss Simon Cowell.
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