Ke$ha's only 25 years old, and she's only been a star for about three years, but her life has evidently been eventful enough to inspire a memoir.  It's called My Crazy Beautiful Life and it'll be in stores November 20.

The 192-page memoir, from Touchstone Books, is "a more complete picture" of what the singer's life is really like, according to a statement.  Or, as Ke$ha says, "In less than three years, I’ve gone from being the worst waitress in L.A. to living out my childhood dreams of singing my songs to people all over the world.  Sometimes, it feels as if the last few years have encompassed a few decades.  You might have heard my voice on the radio, seen me onstage and on the red carpet, or in a music video, but that’s only a part of the story."

She adds, "It’s not all glamorous and it’s not all pretty, but it’s all real," and says that the book will take fans on a "whirlwind journey with an all-access pass."

In addition to her memoir, Ke$ha is also releasing her highly anticipated, new CD,WARRIOR, on November 30.