Whenever an idol artist or group are about to debut, every K-pop fan looks forward to meeting their potential future bias. Now, first impressions are not always telling of an idol’s real personality. It takes a lot of time, live broadcasts, and guest-starring on variety shows to get a better sense of their real character.

Here are some idols who show a different first impression than their actual personalities.

1. ASTRO’s Cha Eun Woo

This handsome young man has more than just his looks to flaunt. Aside from being ASTRO’s visual, Cha Eun Woo exhibits strong tsundere vibes in live performances. Clearly, he is much more than that once he gets off the stage, as he shows his playful and cheesy side for viewers to discover and enjoy.