Right through New Year's Day we are playing only the biggest hits from the past 20 years. You'll hear (out of order) the 'Top 92 from 1992-2012' and the 'Top 92 of 2012.' See if you can figure out where your favorites place. We will reveal songs numbers each day. Today, BONUS, it's #40-#31 and later #30-#21.

Top 92 of 2012

40. Not Over You - Gavin McGraw

39. International Love - Pitbull featuring Chris Brown

38. Some Nights - .fun

37. Without You - David Guetta featuring Usher

36. Someone Like You - Adele

35. One That Got Away - Katy Perry

34. Give Your Heart A Break - Demi Lovato

33. Gangnam Style - PSY

32. Home - Phillip Phillips

31. Domino - Jessie J

This list is compiled from song playlists, requests and sales through Nov. 2011-Nov. 2012.