We are in agreement, 2015 was a great turnaround from 2014. Yet my list contains only 6 acts
1. IU - ZezeHot damn. A fucking banger. First time I heard it I had the most positive disgusted/gas face one could have. I might have even slapped my computer, it was so good.
2. f(x) - 4 WallsI don't wanna say Sulli leaving the group unleashed f(x), but a room only has 4 walls.
3. IU - Twenty-ThreeNot only is the song and video just fun, but if you actually read the translated lyrics (or you read and understand Korean), IU is actually saying something. IU is great.
4. BoA - ShatteredSmooth as fuck house. I'm so glad BoA is still around making some good music.
5. Red Velvet - AutomaticThis song made me a believer in Red Velvet. Dumb Dumb and Ice Cream Cake are solid, but the R&B route is the route I hope the group does more often. The most natural I ever heard them.
6. Wonder Girls - Rewind7. Wonder Girls - I Feel YouFuck yes, Wonder Girls is back and sounding completely different from their old selves and anything else out in Kpop. I still miss Sohee.
8. f(x) - X9. f(x) - Diamondf(x) still has the highest success ratio of experimental sounds = quality music.
10. Miss A - Only YouI had no idea when I first heard this song that Miss A would make my top 10. It took almost a year for me to come around, but I did.