She gained more than 42 lbs while pregnant with twins Max and Emme, but less than five months later Jennifer Lopez has slipped back into a bikini.   She stripped down to a string two-piece while holidaying aboard a luxury boat in Italy.  She said she did not want to lose the weight fast, she was going to do it the right way.

She was joined by husband Marc Anthony, who showered her with affection as she cooled off in the sea, as well as friend and fashion designer Stefano Gabbana.   They look adorable!