KIIS FM Jingle Ball 2014 - ChelseaLauren

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LOS ANGELES, CA - DECEMBER 05: Musicians Michael Clifford (L) and Luke Hemmings of 5 Seconds of Summer perform at KIIS FM's Jingle Ball at Staples Center on December 5, 2014 in Los Angeles, California. (Photo by Chelsea Lauren/WireImage)

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