By Becky Evans PUBLISHED: 14:33 EST, 5 September 2013 | UPDATED: 16:32 EST, 5 September 2013 A video of three Korean women dancing in leotards is rumoured to be the 'sex tape' Kim Jong-Un used to justify the execution of his ex-girlfriend. The seemingly innocuous clip shows the trio dancing to a version of Elvis' Aloha Oe in cowboy hats and tasselled skirts. However reports from China - North Korea's only ally - that it was this video that led to the execution of Hyon Song-wol and 11 other entertainers. This video of three Korean women dancing is rumoured to be the 'sex tape' used to justify the execution of Kim Jong-Un's ex-girlfriend Hyon Song-wol and 11 other entertainers
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Video of dance trio reported to be 'sex tape' by some Chinese media
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Shows three women dancing to Elvis's Aloha Oe on stage
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Hyon Song-wol executed amid claims she appeared in pornograhic videos
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A dozen musicians were apparently executed in public by machine gun
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