I first saw this idea on Booktube. It was on one of my favorite booktuber channels - Regan from Peruseproject. She's pretty awesome and you guys should definitely check her out. You can see her Top 5 Most Embarrassing Unread Books video here.
My Top 5 Most Embarrassing Unread Books
The Book Thief by Markus Zuzak
The Knife of Never Letting Go by Patrick Ness
The Giver by Lois Lowry
The Lord of the Rings by JRR Tolkien
Vampire Academy by Rachelle Mead
Okay, Okay, I hope you don't hate me after seeing this list. I honestly don't know why I haven't gotten to these books yet, but I know I want to read all of them. Here's to looking forward to some good reading in my future.
Honorable Mentions: Unwind by Neal Schusterman, A Great & Terrible Beauty by Libba Bray, Hitchhiker's Guide to the Galaxy by Douglas Adams and Eoin Colfer, The DUFF by Kody Keplinger.