On “Confessions II,” a successor to her hit 2005 album “Confessions on a Dance Floor,” the pop superstar gives new energy to her origin story and shines light on the troubles she’s danced away.
Over 190 previously unreleased sound recordings have already been made available, along with a number of box sets.
The Colombian pop star previously performed the official song for the 2010 World Cup in South Africa.
The superstar boy band returns after a four-year hiatus on Friday. The genre it helped turn into a global juggernaut has endured some shifts, and minted new stars.