May 18, 2017
(효연) is set to make a comeback as a solo artist, according to industry insiders.
It was revealed on May 18 KST that Hyoyeon will release a new song early June. She is currently in the final stages of preparation and is said to be working hard for perfection to show a new image. Additionally, the song is will be centered around the performance aspect.
Hyoyeon released her debut solo track, “Mystery,” this past December as part of SM STATION.