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Lauren Conrad's Latest Project Is Giving Us A Reason To 'Celebrate'

Find out what the former "Hills" star is up to now!

One of our earliest memories of Lauren Conrad -- from nearly 11 years ago, if you can believe it -- is when the then Laguna Beach high school senior arranged a classy soiree for her pals, also known as the infamous Black and White affair. Fast-forward to 2015 -- and one flawlessly executed wedding later -- and the "Hills" alum is still putting those stellar coordinating skills to good use for her latest project: a party-planning book.

The best-selling author took to Instagram to share a perfectly manicured Instagram snapshot to be featured in her upcoming tome -- titled Celebrate -- and, as expected, the behind-the-scenes glimpse of a sweet powdered treat is a Pinterest dream come true.

"So much pretty on set!" Mrs. Tell captioned the photograph above. "So excited to start shooting for my new party planning book!! #celebrate," L added.

So what can fans expect from the written work, which is expected to hit shelves in spring 2016? According to Us Weekly, the how-to guide will feature "tips on just about everything party-related, including food, themes, decor, venues, DIY tricks, seating arrangements, invitations, and more." This is the very same woman who baked homemade apple pies for her nuptials, so we trust our girl to deliver some fab ideas...

Let the LC-approved bashes commence. And for a fun flashback, relive Lauren and Lo's epic B&W idea come to life in the video below!