Belfast — Irish rock band U2 topped the 2018 Forbes magazine list of the highest-paid musicians on Tuesday thanks in part to the group's successful "Joshua Tree" world tour celebrating their classic 1987 album. That tour helped the band collect $118 million in pre-tax earnings from June 1, 2017 to June 1, 2018, the magazine said. The performances featured well-known hits from "The Joshua Tree" album including "Where the Streets Have No Name," "With or Without You" and "I Still Haven't Found What I'm Looking For." — Reuters