tulisa
No Dannii minogue is,Danni was voted the most popular judge on the x factor in 2009.
Kelly rowland
Dannii Minogue.
Most likely her singing career as she as a singer foremost.
For being a member of Girls Aloud and being a judge on The X Factor.
Rebeca or mat
No, she is a judge on the German X Factor.
"What Makes You Beautiful" is probably the most popular.
Leona Lewis
Simon
in 2004 he became a fan of x factor .
She was a judge on The X Factor for one series in 2011.