Diana Vickers has confirmed that she will perform at London's G-A-Y Club in support of her debut single. The former X Factor star will appear on the main floor of the capital's Heaven nightclub on April 17.

On the night, the Star Bar will be playing commercial R'n'B while the pop room will feature '80s and '90s songs. Entry is granted with a £2 wristband available from G-A-Y Bar on Old Compton Street.

A statement on her official website recently confirmed that the album Songs From The Tainted Cherry Tree has been pushed back one week to May 3, for "some final tweaking... to make sure it's the best it can be for you lovely people!".

Vickers releases her debut solo single 'Once' on April 19.

Watch Vickers' video for 'Once' below: