I know it is impossible to pronounce but so is Nicole's. Yet they always call Tulisa by her christian name only where as the other three are announced by their full name. Last year I hardly knew who she was and I thought why is she being treated like Madonna or robbie only needing her first name. Then I saw her surname and could see why! Nicole's surname is not much better. I keep mixing it up with the surname of a certain Austrian actor known for The terminator! But seriously why not introduce Tulisa by her full name?

its her stage name, she goes by that name on albums ect.

Tulisa is the only famous Tulisa (there are probably others but none of them immediately spring to mind). Gary, Louis & Nicole are all common names.

Lulu, Anastasia, Cher and Tulisa. Stage names.

Because its too much of a mouthful, so tullisa keeps it simple

I always thought it was because people can't say her second name properly

Her actual name is Tula Paulinea Contostavlos, so she is being announced by her stage name 'Tulisa'...

Strange thing is that she was on Xtra Factor before the live shows last year saying how much she was looking forward to voiceover man introducing her using her full name

And Nicole is really 'Nicole Prescovia Elikolani Valiente Scherzinger' . Would love to hear the voiceover man get his mouth around that

I always thought it was coz no one could pro nounce her name.

as others have said its a stage name

It's not difficult to say con-to-stav-los ....