HeLLO (6,7,1,3,2)

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Across
  1. 1. Knockin' On ... 's Door, song of Guns N' Roses.
  2. 3. Only the king can wear it on the top.
  3. 6. A consumer that eats both plants and animals.
  4. 7. Legendary pokemon, game mascot of Pokemon Y.
Down
  1. 2. The study of stars.
  2. 4. An italian dish that is round and made out of leavened dough.
  3. 5. You brush them after waking up and before going to bed.