Britney Spears has revealed that she had to undergo “a lot of therapy” in order to complete her upcoming autobiography.The pop star first revealed details of her upcoming memoir, The Woman In Me, earlier this week, confirming the title and cover art to her fans, as well as the release date.Set to arrive on October 24 via Gallery Books – an extension of Simon & Schuster – the autobiography will explore the pop star’s rise to fame, music career and time becoming a mother. It is also set to see Spears talk about her 13-year-long conservatorship in detail for the first time.Now, in a new update shared to Twitter, the ‘Toxic’ singer has a that she underwent “a lot of therapy” while trying to write the autobiography, and expressed her hopes that fans will enjoy the final result.“OK guys, so my book is coming out very, very soon.