There are a lot of ways to measure a musician's success. Some are more conventional: album sales, No. 1 hits, the vehemence of his/her fan army. Another one is the regularity with which the singer's music appears in mash-ups, and Taylor Swift has been cruising in that department (as well as all the others). Last year, someone stitched together Swift's "Out Of The Woods" and Beyonce's "XO."
Taylor Swift Dropping 'Style' Music Video on Friday the 13th
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