Seo Ji-Soo is a professional South Korean gamer who goes by the handles ToSsGirl and medic.
ToSsGirl has been called the greatest female StarCraft Player in the world.
ToSsGirl is the first woman to win a KeSPA sanctioned tournament and is a member of the STX's pro-league (her current team is STX SouL)
ToSsGirl started to play professionally when she was 17 and entered a StarCraft competition held on Ghem TV
Not only is she ToSsGirl a pro video game player she is also a programmer.
Seo Ji Soo was born on May 21st 1985