The lineup for the first-ever FIFA World Cup final halftime show, taking place this Sunday, is undeniably stacked: Madonna, fresh off her return-to-form 15th album, Confessions II; Shakira, who has released some of the biggest football anthems to date; Justin Bieber, who made headlines earlier this year as Coachella’s most expensive headliner ever; and BTS, whose comeback album,hellip;read more raquo;