Happy is a digital single by Taeyeon. It was originally supposed to be released on March 9, 2020, but was postponed due to the passing of her father and was pushed to be released on May 4, 2020.
Credits[]
- Lyrics: Lee Seuran
- Music: Chris Wahle, Chelcee Grimes, Samuel Gerongco, Robert Gerongco
- Arrangement: Chris Wahle