The face of Bulgarian pop-rock band Mastilo is Victoria Terziyska, most known as Viki. She was born on May 3rd, 1979.
For a short time in 1998 she was a vocal of another rock band `Sprint` but in 1999 she started working with pop-rock band Mastilo. Since then Viki is the face and main vocal singer of Mastilo. She is also the main song writer of this band.
Viki was known as a leading face of TV music show `Forte`.