Happy Christmas My Love!

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Across
  1. 2. Haggerston eye sore
  2. 5. steal a set of properties, say
  3. 7. places with wifi; or an unfortunate itch
  4. 9. a royal colour
  5. 11. large chasm in a crack
  6. 12. spontaneous rendition once sung
  7. 14. an odd thing to smoke
  8. 15. unfit team leader, perhaps
  9. 19. vegetable toss?
  10. 20. on a high horse
  11. 21. unimpressed singer
Down
  1. 1. soft in the middle, say
  2. 3. a question about housing preference, perhaps
  3. 4. a star with two faces
  4. 6. a good place for big conversations
  5. 8. urban pest
  6. 10. inspiration for motivational sticker, perhaps
  7. 13. a snack on a back
  8. 16. my biscuit choice
  9. 17. a deadly sin
  10. 18. overused wedding pun; or subject