Career
She made her debut solo with release The New Beginning on October 8, 2012. The Grace
The group officially debuted in April 29, 2005. Since 2010, the group currently indefinite hiatus.
Solo activities
On October 8 of 2012, Stephanie released her first solo single album The New Beginning with the title track "Game" and its music video.
Her single album consists of three tracks, "Game" (title track), "Dance" (a track featuring her labelmate from Master of Science Entertainment, Amber of f(x)) and a remix version by DJ Koo of "Game". She was rumored to have a comeback in the summer of 2014 under a new company "Mafia Records", but the comeback song - entitled "Prisoner" - was delayed until early August 2015.
The music video for the follow-up single "Blackout" was released in late September 2015.Stephanie release her first mini-album in October 2015.