By Leah Ornstein - Radar Style & Beauty Editor
JLo didn't let a little divorce get in the way of her birthday celebration!
The American Idol judge celebrated her 42nd birthday aboard a luxe private yacht in Miami Sunday, stripped down and showing off her hot body in a designer bikini - and RadarOnline.com has all the photos.
Wearing an uber expensive Emilio Pucci bikini with a coordinating scarf around her head, a white maxi skirt, oversized designer shades and an Hermes bracelet, Jen lounged with pals aboard the Never Say Never yacht.
Sipping on fruity cocktails, the birthday girl appeared to be having a blast - especially when she spontaneously got up and started shaking her famous fanny to the tunes!
As RadarOnline.com previously revealed, Lopez had told her estranged husband Marc Anthony last year that she wanted a divorce, finally announcing the split on July the 16th.