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Strange friendships in rock and pop stardom? It might seem like Stevie Nicks and harry Styles....or Elton John and Eminem wouldn't be good friends...but they are....here's some more unlikely pair ups ....http://www.msn.com/en-us/music/gallery/10-pairs-of-musicians-you-didnt-know-were-friends/ss-AAD1oSa?ocid=HPCDHP#image=1