TAEYEON's new single "Happy" will be released on May 4th, 6PM(KST).

TAEYEON Official

http://taeyeon.smtown.com

http://www.youtube.com/GIRLSGENERATION

http://www.facebook.com/girlsgeneration

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#TAEYEON #Happy #태연 #해피

TAEYEON 태연 'Happy' MV Teaser #2 ℗ SM ENTERTAINMENT