She was the catsuit - the see-through under the stage lights working - with a few matching diamante ankle boots looked.The 41-year-old singer was carried out in Times Square in New York to celebrate the beginning of 2010.
Despite the miserable weather to more than 750,000 revelers braved the cold and rain to see singing J-Lo. Million watched the show on television.
You do not think I could do that, the rain is not it? "She said, when the risk of a major wardrobe malfunction with a very energetic routine.
Her audience cheered as she writhed on stage for the high stages along the classic Frank Sinatra's New York, New York.
J. Lo grew up in the Bronx, but admitted she had never been to Times Square New Year's Eve celebration.
After her appearance, she told host Ryan Seacrest: "This is my first time down here. It's just so much good, hopeful, amazing, loving energy. I feel like a little girl!"
Seacrest, Dick Clark's presentation was New Year's Rockin 'Eve "can not hide his admiration for J. Lo' s dress.
He grinned: "The outfit is my year!"
