Christmas Songs!

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Across
  1. 4. This Christmas, the Ramones don't want to.....tonight (5)
  2. 6. hop aboard on a turntable with him this Christmas (5/4)
  3. 11. One of Darlene Love's songs featured on Phil Spector's Christmas Album (11/5)
  4. 14. a toy won't make her happy on christmas day (6)
  5. 15. "I wish you a hopeful Christmas, I wish you a..............(5/3/4)
  6. 16. Eartha Kitt asked for one of these (5)
  7. 17. Commonly found crooning at Christmas with Bowie (10)
  8. 18. Coldplay sang about Christmas........(6)
Down
  1. 1. The choirs are singing with this in 'O Come All ye Faithful' (10)
  2. 2. she rocked around the christmas tree at age 13 (9)
  3. 3. This royal guy looked out on a certain feast (9)
  4. 5. The New York Police Department were singing this one (6/3)
  5. 7. This Irish figure appeared in 1984, 2004 and 2014 (4)
  6. 8. These guys are feigning joy and surprise over gifts they depise over mulled wine (3/11)
  7. 9. Christmas No.1 winners in 1973 (5)
  8. 10. Boney M's 'Mary's Boy child/........ (2/2/4)
  9. 12. John and Yoko sang with this community choir (6)
  10. 13. 'she's candy apple red with a ski for a .......' (6)