Simon Cowell's 50th birthday party was exactly the lavish kind of affair you might expect from a man whose business dealings have earned him a fortune and a contacts book full of of famous names.
Attended by stars including Kate Moss, Naomi Campbell, Topshop owner Philip Green and Cheryl Cole – absentees Oprah and the Beckhams sent video messages that ran on a continuous loop in the toilets – the bash was certainly an event worthy of the birthday boy.
And joining all the celebrities was one very special guest, HELLO! can report.
Fourteen-year-old Sian Tolfree – the girl Simon calls "Trouble" – was