The final show of the 'Here Come The Girls' 2010 tour, due to take place in Belfast, was cancelled earlier today. 

From the Belfast venue website:

'Unfortunately following her arrival in Belfast earlier today Anastasia has been taken ill and following consultation with doctors will not be able to perform tonight. 

Regrettably as a result tonight's Here Come The Girls show at the Odyssey Arena has been cancelled. 

Anastasia, Lulu, Heather and the promoters apologise for any inconvenience caused. 

Full ticket refunds are available from the point of purchase.'

Anastacia also posted an apology on Twitter:

'I am So VERY Sorry that I had to cancel the show!! Upper respiratory infection and doctor suggested not to risk singing'