[All] Red Velvet's Seulgi and Playbe's Eunho participated in the featuring for Keynim's 3rd regular album.

Here's news about Keynim's third full-length album.

Red Velvet's Seulgi and Flave's Eunho participated in the featuring

They say it presents a unique chemistry.

Perfect Error is a song featuring Seulgi.

It's said to be a pop genre song with R&B and retro synth added.

I want to hear how it fits with Seulgi's vocals soon.