Here are the top Korean artists, KPop groups and idols based on Gallup Korea's survey:

Top 10 Artists of 2019

1. BTS
2. Song Gain
3. Jang Yoon Jung
4. IU
5. Hong Jin Young
6. TWICE
7. Paul Kim
8. Red Velvet
9. Kim Yeonja
10. Im Chang Jung

Top 10 Artists as Surveyed in Different Age Groups

13-18

1. BTS
2. TWICE
3. Red Velvet
4. IU
5. BLACKPINK
6. EXO
7. Chungha
8. MAMAMOO
9. Paul Kim, AKMU

19-29

1. BTS
2. IU
3. TWICE
4. Red Velvet
5. Paul Kim
6. Chungha
7. Song Gain
8. BLACKPINK
9. Park Hyo Shin, EXO

Most Preferred Idols:

1. BTS Jimin

2. IU

3. BTS Jungkook

4. BTS V

5. TWICE Nayeon

6. RED VELVET Irene

7. Taeyeon

8. BLACKPINK Jennie

9. MAMAMOO Hwasa, BTS Suga

11. Chungha, BTS RM

13. Kang Daniel, BTS Jin

15. RED VELVET Seulgi

16. TWICE Jeongyeon

17. BLACKPINK Jisoo

18. TWICE Sana, EXO Baekhyun

20. RED VELVET Joy, TWICE Mina