Singer-actress Jennifer Lopez has announced that her first book "True Love" will launch Nov 4.

The 45-year-old took to Twitter to share the news, reports eonline.com.

"Hola JLovers, my first book #TrueLove will be released Nov 4," she tweeted.

According to Penguin Publishing, "True Love", "explores one of her life's most defining periods-the transformative two-year journey of how, as an artist and a mother, she confronted her greatest challenges, identified her biggest fears, and ultimately emerged a stronger person than she's ever been."

It is said to be a "visually arresting publication", guided by both intimate and electrifying never-before-seen photographs.

The "On the Floor" hitmaker, who was earlier married to singer Marc Anthony, actor-choreographer Cris Judd and actor-producer Ojani Noa, has dated dancer Casper Smart in the past and she is currently rumoured to be in a relationship with `Dancing With The Stars` star Maksim Chmerkovskiy.

She has two children Max and Emme.