Superstar Demi Lovato Signs Multi-Book Deal

According to Billboard.com, Demi Lovato has signed a multi-book deal with publisher Feiwel and Friends, an imprint of Macmillan.

Lovato's first book will come out in November. Aptly titled "Staying Strong: 365 Days a Year", it will feature tweets which the multi-talented star has posted in regard to her life.

The 21-year-old triple threat, who has struggled publicly with addiction and other personal issues, also plans to publish a memoir.

The young superstar is currently serving as a mentor on "The X Factor" for the second year and can be seen this fall in a multi-episode arc on "Glee".

Lovato released her debut studio album Don't Forget in September of 2008. It has been certified Gold by the Recording Industry Association of America (RIAA). In 2009, Lovato was commissioned her own television series Sonny with a Chance. That year, her second album Here We Go Again became her first to debut to top the U.S. Billboard 200.

After the release of additional television films and their accompanying soundtracks in 2010, Lovato's personal struggles The Following year sent her acting career into hiatus. Her third album Unbroken (2011) addresses several of her difficulties, notably her lead single "Skyscraper". Since 2012, Lovato has served as a judge and mentor on the American version of The X Factor. Her fourth album Demi is scheduled to be released in May 2013, and is preceded by its lead single "Heart Attack"