Taeyeon performed with TaeTiSeo at the Blue One Dream Festival at Blue One Water Park in July 2014. Click pics for full res (~1700×1200).
Girls' Generation Taeyeon archives, SNSD Taeyeon photos and images
Taeyeon focused fanpics at MBC Korean Music Wave 2014 in Beijing, China, on October 25. Click pictures for full res (1600×1067).