K-pop singer and Songwriter who first rose to fame as a member of the girl group Wonder Girls. In 2014, she made her solo debut under the pseudonym Ha:tfelt and released her debut EP Me? in July of that year. In 2014, she was named Female Musician of the Year at the Korean Music Awards.
She made her Wonder Girls debut in 2007 as a lead on the single "Irony."
In addition to her singing talent, she has done a great deal of acting, with credits on both screen and stage. She starred as Lady Constance Bonacieux in a stage production of The Three Musketeers.
She was born in Goyang county in the Gyeonggi province of South Korea.
She was joined in Wonder Girls by Sunye and Sohee. Sohee also cohosted KBS Music Bank with her in 2011.
