[Ella]

I think they can all sell records, each individual artist appeals to a different kind of audience.
But in the long run I think it's Ben that will sell the most records, as his rock style records are very popular at the moment with people like The Kook, Snow Patrol and The feeling ect dominating the charts.
Leona is a great singer but her voice is to familiar in the music industry, its not going to sell as many records as I think Ben can.