Most K-Pop idols debut with years of training behind them that have shaped them into a highly skilled professional in their area of focus, whether it be singing, dancing, rapping, or a combination of each. While some idols are known to be extremely talented right off the bat and don’t need too much room for improvement and get a lot of center time in performances, others sometimes just don’t get the same amount of attention because they just aren’t quite as skilled or charismatic as their teammates.

But in that case, it just gives them room to work hard to improve and show that they deserve as much of the spotlight as anyone else! There have been plenty of times where idols have proved that they can get better over time if they focus and practice hard enough. Here are 17 idols who fans have decided have improved the most since debut.

1. Taemin (SHINee)

Improved mostly in: Vocals

2. I.N (Stray Kids)

Improved mostly in: Vocals

3. Moonbyul (MAMAMOO)

Improved mostly in: Vocals, rapping, and dancing

4. Eunwoo (ASTRO)

Improved mostly in: Dancing, vocals

5. Chanmi (AOA)

Improved mostly in: Vocals, dancing

6. Yeri (Red Velvet)

Improved mostly in: Vocals, overall confidence

7. Sowon (GFRIEND)

Improved mostly in: Vocals

8. Eunhyuk (Super Junior)

Improved mostly in: Vocals, rapping

9. Jeonghan (SEVENTEEN)

Improved mostly in: Vocals, dancing

10. Sana (TWICE)

Improved mostly in: Vocals

11. Hyuk (VIXX)

Improved mostly in: Vocals

12. Yunho (TVXQ)

Improved mostly in: Vocals

13. Jisoo (BLACKPINK)

Improved mostly in: Dancing

14. Binnie (OH MY GIRL)

Improved mostly in: Vocals

15. Shuhua ((G)I-DLE)

Improved mostly in: Overall confidence

16. Jin (BTS)

Improved mostly in: Dancing, vocals

17. Seohyun (Girls’ Generation)

Improved mostly in: Vocals, overall confidence