Name the artists (not the tour name) who had the highest cumulative grossing concert tours worldwide since 2009. If multiple artists were featured you need only name one of them. A handful of tours are not musical acts (i.e. comedy/theater/etc) – name the tour/person name for those. Also,if a tour is a large group of acts then name the tour name. For artists try to use the artist’s last name if they go by first-last name. Total gross and year span of tours shown.