You may remember her from LIFE UNEXPECTED as Natasha.
However, you might remember her more as Kenzi from LOST GIRL.
On the drama series Lost Girl, airing Mondays on Syfy, actress Ksenia Solo plays Kenzi, a con artist and thief, who is extremely street-smart and resourceful. She is the only true confidante of Bo (Anna Silk), a Succubus that feeds off the sexual energy of humans, and her wide array of contacts makes her very useful. Regardless of the darkness in her past, Kenzi’s focus is now on protecting Bo from a world that will never understand her as well as she does.-Fangs For the Fantasy
Perhaps you remember her from BLACK SWAN.