Original song :\r
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Check out!\r
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Episodes used:\r
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A tale of one shadow history of king Sombra-Somber\r
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Fall of the Crystal Empire\r
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My little pony Friendship is magic:\r
Season 1 episode 1,2\r
Season 2 episode 1,2,25,26\r
Season 3 episode 1,2,10\r
Season 4 episode 2,25,26