Catching the light, her trailing garment was covered in huge gems which courted the attention of onlookers.
The singer oozed sex appeal in skyscraper platform heels, although she didn’t need to add to her height as she was perched on the stool.
J-Lo’s new music video will be released for the first time on Tuesday at 9am on Telemundo.
J-Lo and former Yankees player Alex Rodriguez, 41, went public with their affections in March. Completely smitten, the hitmaker gushed about her new squeeze in a recent interview with Extra.
Describing her new beau, she said: ‘He’s a generous human being with his family, with his friends, with me.’He’s caring and sweet and capable and responsible and just all the beautiful things you would want a man to be.’