Hostesses, rejoice! Fashion designer, entrepreneur, and author Lauren Conrad has just announced a new entertaining book in the works, which will undoubtedly deliver us rosy tablescapes, picture-perfect settings, and delicious recipes galore! Conrad shared an Instagram sneak peek of her new book from set today, writing, ?So much pretty on set! So excited to start shooting for my new party planning book!! #celebrate.? Us Magazine reveals that the title of her book will in fact be Celebrate! and that the ?the how-to guide will include tips on just about everything party-related, including food, themes, decor, venues, DIY tricks, seating arrangements, invitations, and more.? Published by Dey Street Books, the book will hit shelves in spring 2016.