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For other people known as 'Siyeon', see Siyeon.

Siyeon (시연), formerly known as Heeil (희일), is a South Korean singer. She is a former member of Aila, 4X and HeyGirls.

Career[]

2014: Aila[]

On January 15, 2014, she made her debut in Aila with the digital single "Pretty Pretty Pretty Girl".

The group was disbanded one hour after their debut stage (which took place before the release of their debut single).[1]

2015: 4X[]

On May 18, 2015, she made her debut in 4X with the digital single "Yummy", under the stage name Heeil but left shortly after.

2016–2020: HeyGirls[]

In July 2016, Siyeon joined Black Queen. She officially debuted as a member of the group with their rebrand as HeyGirls and the release of "No One But You" on November 20, 2017.

On June 29, 2020, it was announced that Siyeon together with a fellow member, Jandi, decided to leave the group. A day later three new members were introduced.[2]

Trivia[]

  • She has a dog by the name of Yeonyou (연유).[3]

Gallery[]

References[]

Official links[]

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