By Leah Greenblatt
December 02, 2009 at 01:59 PM EST

As of December 1, online retail behemoth has launched its second annual “25 Days of Free”—a one-a-day MP3 giveaway that will freely stream holiday-themed tracks—both traditional and original—from well-known artists, handpicked by the site’s editors.

An Amazon rep tells EW that the list will include Lady Gaga (“Christmas Tree”), Tori Amos (“Snow Angel”), country star Tracy Lawrence (“All Wrapped Up in Christmas”), Christian rockers—and recent surprise chart toppers—Casting Crowns (“Joy to the World”), and zoot-suit revivalists Big Bad Voodoo Daddy (“Mr. Heatmiser”).

Listen to Gaga spread the … cheer, below:

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