Girls' Generation Yoona has started to support her leader Taeyeon's new song "Happy." on her Instagram Update!
Netizen comments :
(+91,-11) It's so heartwarming both Yoona and Taeyeon.
(+83,-19) As expected, I hope you all listen to Taeyeon's happy and have a happy day!
(+74,-16) It's so heart-warming. Happy like a song.
(+11,-10) I really like Taeyeon and Yoona.
(+8,-9) Taeyeon and Bolbbalgan4 fighting!! I will support you!