Tulisa Contostavlos has confirmed the release date of her autobiography Honest: My Story So Far.

The N-Dubz singer and X-Factor judge is set to release her memoir on September 27.

Speaking about the autobiography, Tulisa's publishers said: "Honest is the official autobiography from Tulisa, out on September 27 in hardback and ebook.

"As the only official account of her story so far Tulisa is asking you for help in choosing the colours for her final book cover."

Taking to her twitter page, the Young singer said:"Help choose my book cover for HONEST (out Sept)! We've got 3 to pick from - vote for your fave & order a signed copy."

The first 1,000 fans to pre-order the book in hardback from Amazon will receive a limited-edition signed copy.