You've got to give it to her, Jennifer Lopez knows exactly what her fans want and she gives it to us 100%.

    Jennifer Lopez  made the crowd go gugu gaga! The 44 years old diva  was sexy  as she performs during the Opening Ceremony of the 2014 FIFA World Cup Brazil prior to the Group A match between Brazil and Croatia at Arena de Sao Paulo on yesterday wearing a plunging neckline  green body suit, embellished tights and , Christian Louboutin mesh and sparkly boots!