Graph to show individual Stats as compared to the population stats

I need a graph to be able to show two sets of data and also be able to show the individual's stats. Please see example data and graph. I like the graph showing the two sets of data, but want to be able to put a marker in the data say for the client Faith Hill. How do I get Excel to just tag Faith Hill's where she is on the data lines (both lines), and NOT the others? Is there a way?