Christmas Songs!

123456789101112131415161718
Across
  1. 3. One of Darlene Love's songs featured on Phil Spector's Christmas Album (11/5)
  2. 7. John and Yoko sang with this community choir(6)
  3. 8. These guys are feigning joy and surprise over gifts they depise over mulled wine (3/8)
  4. 10. The choirs are singing with this in 'O Come All ye Faithful' (10)
  5. 13. Coldplay sang about Christmas........(6)
  6. 14. This Irish figure appeared in 1984, 2004 and 2014 (4)
  7. 15. This royal guy looked out on a certain feast (9)
  8. 16. The New York Police Department were singing this one (6/3)
  9. 18. Commonly found crooning at Christmas with Bowie (4/6)
Down
  1. 1. "I wish you a hopeful Christmas, I wish you a..............(5/3/4)
  2. 2. Christmas No.1 winners in 1973 (5)
  3. 4. 'she's candy apple red with a ski for a .......' (6)
  4. 5. Hop aboard on a turntable with him this Christmas (5/4)
  5. 6. she rocked around the christmas tree at age 13 (6/3)
  6. 9. Eartha Kitt asked for one of these from Santa(5)
  7. 11. Boney M's 'Mary's Boy child/........ (2/2/4)
  8. 12. A toy won't make her happy on Christmas day (6)
  9. 17. This Christmas, the Ramones don't want to.....tonight (5)