Analysts claim it’s not only possible to see who’s blowing up now, but more importantly, who’s going to be blowing up next. Chartmetric says it can shortlist which of the 1.7 million artists it tracks will have a big career break within the next week. Pandora-owned Next Big Sound reports its patented algorithm can predict which of the nearly 1 million artists it tracks are most likely to hit the Billboard 200 chart for the first time within the next year.