Hyoyeon (효연) is a South Korean singer under SM Entertainment. She is a member of the girl group Girls' Generation, and its second sub-unit Girls' Generation-Oh!GG.

As a DJ, she goes by the name HYO.



Hyoyeon used to train at her neighbourhoods small hip-hop school, where she learned hip-hop, jazz and Latin dance. In 1999, she enrolled in Winners Dance School, a famous dance school in South Korea, specializing in popping, locking and other various hip-hop dance styles. At the school, she met miss A's Min and both of them formed a dance duo called "Little Winners".[citation needed]

2007: Debut with Girls' Generation

2017: "Wannabe"

2018: "Sober", Oh!GG and "Punk Right Now"

2019: "Badster"


Digital singles



Producing and writing credits

Year Artist Song Album Type
2018 Herself "Sober" "Sober" Composing, Writing
"Punk Right Now" "Punk Right Now"


Main article: Hyoyeon/Gallery

Official links

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