Justin Bieber + Carly Rae Jepsen

Idolized by millions and loathed by just as many, Justin Bieber, whether you like it or not, is back in Barcelona, a bit more grown up but with the same legion of fans who adore his songs as much as his hairdos. The Bieb is here this time with his 2012 album, Believe. The cherry on top is his opening act – Carly Rae Jepsen, the Canadian chanteuse who had us all in a frenzy with “Call Me Maybe”, whether we liked it or not.