 The top grosser of The Monster Ball Tour were the two concerts at the Bell Centre in Montreal , which collectively earned over US $ 10 million . By amassing an audience of 111 @,@ 060 from two shows , the performances at the Foro Sol in Mexico City attained the largest audience of the tour . Gaga 's show at the United Center in Chicago became the highest @-@ grossing concert of the third American leg ; it earned an estimated US $ 1 @.@ 8 million from 15 @,@ 845 sold seats at an February 28 , 2011 performance . The largest crowd , however , came from the Nashville market with 14 @,@ 925 present at the Bridgestone Arena performance on April 19 . The tour continued its presence in the Atlanta market on April 18 , 2011 , where she performed to 10 @,@ 864 people at the Arena at Gwinnett Center . The third American leg concluded in Uniondale , New York with a sellout crowd of 13 @,@ 195 at Nassau Veterans Memorial Coliseum on April 23 , 2011 . At the conclusion of 2011 , The Monster Ball Tour grossed over US $ 70 million from 45 shows . By May 2011 , the tour had grossed a total of US $ 227 @.@ 4 million from the 200 reported shows , drawing an audience of 2 @.@ 5 million , making it the highest @-@ grossing tour in history by a debut headlining artist . 
