There was a time when Jennifer Lopez was an A-list star that sat atop the music and beauty charts.

Her style was second to none, highlighted by her iconic dress at the 2005 Grammy Awards.

But those days are long gone, as evidenced by J. Lo's performance in New York City last night. The singer tried to go all sexy with a skintight, bejeweled bodysuit during her rendition of "Louboutins."

Did she succeed or did she fail? Yout tell us...

J. Lo's New Year's Eve outfit is...

Meanwhile, Lopez also thrust some dude's face into her crotch. Will this act result in an Adam Lambert-like controversy? We somehow doubt it.

Watch the performance below.