Heeseung sings 'So Sick'

[@r_bambi]

Blond Heeseung is just like straight out from anime 😍😍😍

[@rosellenaparate1385]

that why hee is my bias because he sing my fav song

[@tenayahm]

Hee is so perfect

[@nerakrich3610]

Lee Heeseung is the man.

[@raphiellemargauxcalumpang1529]

Hee is soo perfect ❤

[@layla-lr8hf]

his so perfect.

[@evelynrossin7291]

Amazing vocals!

[@lee_16.]

I really like the way he song

[@Kimchan8]

He sound good

[@lilahelis5395]

OMG HEESEUNG 😮😮

[@Ellie-ne6bh]

💚💜💚💜💚

[@GenF91]

😍