Simon Cowell is turning 50 this year, and it seems he wants to celebrate with his X Factor pals.

Leona Lewis and Alexandra Burke have been given special invites to the party of the year, Simon Cowell's birthday.

The X Factor winners will be treated to champagne and a free dinner along with 350 other guests before taking to the stage and belting out a few songs.

Alexandra will be joining Leona to wish Simon happy birthday

But what do you get Simon Cowell for his birthday? Well nothing it would seem. Simon doesn't want presents from his guests, and is asking them to make donations to charity instead. We knew you weren't really nasty Simon!

What would you get Simon Cowell for his birthday? What songs would you like to hear Leona and Alexandra sing?

Leave your thoughts below...