Valentina Lisitsa is a Ukrainian-born classical pianist living in USA. She's really famous on youtube becouse of her channel where she posts videos filmed at concerts or by her self.
She's known as really precise pianists, she never makes any mistake.
Anyway some can miss that special feel while listening her.
However I would say that she plays compositions as their composer wished to be played.
She started playing the piano at the age of three, performing her first solo recital at the age of four.
She's really special and it really makes me love classical music while listening her.
It's really bad that she do concerts only in USA, becouse she would have really happy specators here in a center of culture.
I really recommend you to visit her channel (here) even if you are not a classical music person. It really catches you.!