Summer Surprise

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Across
  1. 1. Opposite of white
  2. 4. Giant's enemy
  3. 8. Short for Jennifer
  4. 9. A big sports venue
  5. 11. Last month of summer
  6. 12. A beautiful flower
Down
  1. 2. Bart's younger sister
  2. 3. A performance
  3. 5. (Letter before H) + (Rhymes with "Moo")
  4. 6. Sophie + Maia
  5. 7. A shade of blush
  6. 10. Length x width