Prince William and Kate Middleton are reportedly back together again.

The pair are said to have publicly reconciled at an army bash earlier this month following a series of secret meetings.

During the party William was said to have followed a �gorgeous looking� Kate around, before taking her onto the dance floor.

A gawker tells the Mail On Sunday, �In the end, he just grabbed her and took her on to the dancefloor where they started doing some rather close dancing. They couldn't keep their hands off each other but William didn't care that people were looking.

�At about midnight, he started kissing and smooching her. His friends were joking they should get a room, and it wasn�t long before William took Kate back to his quarters."

Is it just �sex-with-the-ex� or has Wills realised he�s made a mistake?