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SUNRISE, FL - DECEMBER 18: Demi Lovato performs onstage at Y100's Jingle Ball 2015 presented by Capital One at BB&T Center on December 18, 2015 in Sunrise, Florida. People: Demi Lovato Stock Photo - Alamy
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iHeartRadio Jingle Ball New York 2015: Demi Lovato Slays, Charlie Puth, Fetty Wap & More | Billboard – Billboard
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Stream Demi Lovato - Yes (Live at Jingle Ball 2015) by queendemetriaslays | Listen online for free on SoundCloud
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SUNRISE, FL - DECEMBER 18: Demi Lovato performs onstage at Y100's Jingle Ball 2015 presented by Capital One at BB&T Center on December 18, 2015 in Sunrise, Florida. People: Demi Lovato Stock Photo - Alamy
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Demi Lovato & Tove Lo Team Up For 'Cool For the Summer' Duet at Tampa Jingle Ball (Video): Photo 908118 | 2015 Jingle Ball, Demi Lovato, Hailee Steinfeld, zedd Pictures | Just Jared Jr.
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