The tour that Taylor Swift completed in Singapore on June 12, 2014 grossed how much?
Red (Taylor Swift album):  Swift completed The Red Tour in support of the album on June 12, 2014, which became the highest-grossing tour of all time by a country artist, grossing over $150 million. The Red Tour:  Launched in support of Swift's fourth studio album, "Red" (2012), the tour began on March 13, 2013 in Omaha, Nebraska and concluded on June 12, 2014 in Singapore.
$150 million