VIDEO : JLo's Billboard Latin Music Awards Looks

Jennifer Lopez attended the Billboard Latin Music Awards show in style. Not only did the pop icon debut her new Spanish language single "Mirate," but she also was honored at the event. For the evening, Lopez wore two sheer and sexy gowns by Julien Macdonald. Her red carpet look was a black dress with a plunging neck line. Her performance dress was a show-stopping metallic. After her performance, Lopez told ET that her new song is very heart-felt and filled with a lot of emotion.