"Women I genuinely admire and have crazy girl crushes on !!!" Spears began on Instagram Stories. She went on to reminisce on the female friendships many women have as young girls, and expressed her regret that these close bonds don't always continue into adulthood.

Along with complimenting the actresses, models and singers, Spears also wrote about the evolution of her friendships. “Let's talk about how your other half growing up is usually

Britney Spears has told fans that she is in the process of writing another novel. Taking to Instagram Stories on Tuesday, October 16, to share the news, Spears, 42, also provided a hint of what could be in store in the pages of a forthcoming book,