Niki's life history

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Across
  1. 5. The street Niki grew up on
  2. 6. What musical instrument does Niki play?
Down
  1. 1. Niki went to the ??? Conservatory
  2. 2. Niki's birth month
  3. 3. Niki was in an a cappella called Ace's ???
  4. 4. The name of Niki's stuffed monkey teddy