Katy Perry

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  Katy Perry: Roar

  sounds like

  The Lumineers: Ho Hey
  You and 1 other Like
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  Katy Perry: Unconditionally

  sounds like

  Scattered Trees: Five Minutes
  You and 1 other Like
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  Katy Perry: Dark Horse

  sounds like

  Fergie: Glamorous
  You and 1 other Like
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  Katy Perry: International Smile

  sounds like

  Ke$ha: Thinking Of You
  You and 1 other Like