Girls' Generation's chart-topping queen Taeyeon is making a comeback real soon!

SM Entertainment has just released the idol's 1st teaser image for her upcoming 2nd mini album, 'Why'! Taeyeon herself also took to her Instagram to drop a few hints of her long-awaited comeback, including what seems to be a stylish logo for her new album's title.

Taeyeon's 2nd mini album is set for June 28!