U2, Taylor Swift have highest-grossing concert tours of 2011
U2 has highest-grossing concert tour of 2011. In North America, Taylor Swift is second, followed by Kenny Chesney, Lady Gaga and Bon Jovi.U2 has highest-grossing concert tour of 2011. In North America, Taylor Swift is second, followed by Kenny Chesney, Lady Gaga and Bon Jovi.
