I had a whole routine focused on my physique and getting into the best shape for this campaign,” the singer tells GQ in an exclusive interview. Plus, we’ve got photos.

Bad Bunny nearly bares it all as he stars in Calvin Klein’s campaign for their new seamless Icon Cotton Stretch underwear, launching on March 18.

The global superstar's campaign was shot by legendary photographer Mario Sorrenti in his homeland: "Getting to shoot it in Puerto Rico made it that much more special and genuine."