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Ariana Grande is taking a page out of Justin Bieber's book for her new music. 

The singer has announced that starting November 19th, she'll be releasing a new Christmas song every week as a countdown to the holiday. 

The weekly release strategy mirrors her friend Bieber's "Music Mondays" campaign, which is leading up to the release of his new concert documentary "Believe," in theaters starting Christmas Day. 

A rep from Ariana's label tells "Billboard" that she'll be releasing a total of four new holiday recordings, each as digital downloads only.  They'll start with "Last Christmas," but will include some original songs as well.  

Ariana has a busy holiday schedule lined up.  Among her appearances are the Macy's Thanksgiving Day Parade, the Rockefeller Center Tree Lighting, the 2013 American Music Awards and several stops on this year's Jingle Ball tour. 

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