GRAMMY-nominated pop/rock greats Florence + The Machine released their debut Lungs 10 years ago on July 6. In honor of that massive anniversary, the band has announced plans to release a special collector's box set and digital package on Aug. 16.

Lungs special edition features previously unheard material, B-sides and rarities, including two unreleased demos, "My Best Dress" and "Donkey Kosh," which are available to hear today. Check them out below.

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In addition to the previously unheard material, the cloth-bound deluxe box set will include the original Lungs album on pink vinyl, as well as an LP of bonus material that, according to a release, has been curated by Florence herself that has never been available on vinyl before. There's also a rare acoustic version of "My Boy Builds Coffins" and a cover of "Oh! Darling" Live at Abbey Road. Finally, there will be postcards and inserts showcasing previously unseen images from the Lungs era.

Florence + The Machine were nominated for a Best New Artist GRAMMY in 2010, shortly following Lungs' release.

Pre-order Lungs 10th anniversary special edition here, and check out their ongoing European tour dates, featuring a performance in London's Hyde Park on July 13.

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