Kim Hyo-jung (born January 11, 1991), better known by her stage name Hyolyn, is a South Korean singer and actress. She is best known as a member of South Korean girl group Sistar and their sub-unit Sistar19.
Kim Hyo-jung was born on January 11, 1991, in Incheon, South Korea.
Hyolyn auditioned for JYPE two times, and was finally accepted on her second try after placing 1st place at the audition. She was set to debut in a project group with Secret's Jieun, EXID's Hani, and Bestie's Uji, but plans for the debut were cancelled. Hyolyn then left JYPE and joined Starship Entertainment, auditioning with a cover of Christina Aguilera's Hurt.
In June 2010, Hyolyn made her debut as a member of Sistar on KBS Music Bank (TV series) with their debut single, "Push Push". Sistar had released 2 studio albums and 5 EPs in total.
In early 2011, Hyolyn and group member Bora formed a sub-group Sistar19 with their debut single "Ma Boy". On October 17, she released the single "Ma Boy 2", featuring Electroboyz.
In the shuffling madness
Of the locomotive breath
Runs the all time loser
Headlong to his death
And he feels the piston scrapin'
Steam breakin' on his brow
Old Charlie stole the handle
And the train, it won't stop goin'
No way to slow down, oh
He sees his children jumpin' off
At stations one by one
His woman and his best friend
In bed and havin' fun
And he's crawlin' down the corridor
On his hands and knees
Old Charlie stole that handle
And the train, it won't stop goin'
No way to slow down, oh
No way to slow down
He hears the silence howlin'
When he catches angels as they fall
And the all time winner
Has got him by the balls
And he picks up Gideon's Bible
And it's open at page one
I think God, he stole the handle
And the train, it won't stop goin'
No way to slow down, oh
No way to slow down, oh
No way to slow down, oh
No way to slow down
No way to slow down
No way to slow down
No way to slow down
No way to slow down
No way to slow down
No way to slow down