For those asking why _____ isn't there, it's based on reports to Pollstar. For example Coldplay have reported to BB Boxscore but if the promoters did not also send info to Pollstar then they will not be on the list as Pollstar and BB are two separate publications.
Oh pls. There is nothing surprising about Justin Beiber's placement, he just like 1D have always done well because of their crazed teen fanbase. This the same guy who was selling and then cancelled 1,000 + M&G without a refund. Quit acting brand new.
Well sorry but I didn't know Bieber was a bigger touring act than Rihanna in NA.. His tickets price average being way higher than Rihanna's is even more surprising. I am sure I am not the only one in that case but drag me I guess.