J.Y. Park praise ITZY's improvement in the new comeback 'NOT SHY' on Instagram, Knetz agree.

I'm a fan of JYP Idol, so sometimes I take a look at Instagram. I saw this post and comments before and I thought it was so cool.

Post response : 3925views

Netizen comments :

- Even the PD was so proud ㅠ

- It's the biggest gift, right? The song is great this time, but your skills are amazing.

- ITZY you must be really work hard ㅠㅠㅠㅠㅠㅠㅠㅠㅠㅠㅠ

- He compliment everytime they meet each other ㅠㅠㅠㅠㅠㅠ

- ITZY the best ㅠㅠㅠㅠㅠㅠ

- There's no one who dislike ITZY ㅠㅠ

- You've really improved a lot.

- ITZY really the best ㅠㅠ

- It's really amazing.. ITZY the best.