Why (Taeyeon EP)

Why
Why
	Digital cover artwork
EP by Taeyeon
Released	June 28, 2016
Genre	EDM; pop; R&B;
Length	23:13
Language	Korean
Label	SM;
Producer	Lee Soo-man (exec.); LDN Noise;
Taeyeon chronology
Singles from Why
	"Starlight"; Released: June 25, 2016; "Why"; Released: June 28, 2016;

Why is the second extended play (EP) by South Korean singer Taeyeon, released by SM Entertainment on June 28, 2016. Lee Soo-man, founder of SM Entertainment, served as the producer of the album. The EP saw the contributions of alternative R&B singer Dean and Taeyeon's fellow Girls' Generation member Hyoyeon. Musically, Why incorporates various genres including EDM, R&B, and Pop.

To promote the EP, Taeyeon performed on three music programs, Music Bank, Show! Music Core, and Inkigayo from July 1–3, 2016. She further embarked on her first concert tour Butterfly Kiss, which visited Seoul and Busan in July and August 2016. Upon its release, Why received generally positive reviews from media outlets, who were favorable towards the EP's diverse musical styles and Taeyeon's vocals.

The EP was a commercial success in South Korea, peaking atop the Gaon Album Chart and has sold over 110,000 physical copies in the country. It also fared well in Taiwan, charting at number two on the G-Music chart and became the second best-selling release by a South Korean artist of 2016 in the country. The EP additionally charted at numbers thirty and two on the Japanese Oricon chart and the US Billboard World Albums, respectively. Two singles from Why, "Starlight" featuring Dean and "Why" also fared well commercially, entering the top ten of South Korea's Gaon Digital Chart.