Jennifer L. Armentrout wrote WickedWicked is written by Jennifer L. ArmentroutJennifer L. Armentrout wrote Wicked. Wicked was released 2014
[Human]: Can you recommend something by Jennifer L Armentrout? [Assistant]: Definitely.  She's wrote many great books, including Wicked, White Hot Kiss, and Wait for You. Have you heard of any of them? [Human]: I have not.  This author was recommended to me.  Is Wicked the same as the musical that's been so popular? 
Actually, Wicked is a sequel to the popular book and musical, Wicked. Armentrout's book has nothing to do with it. But both are great!