The American actress uploaded a clip to her 133 million Instagram followers, which showed her in various poses in her birthday suit with the caption, #InTheMorning #MorningFace #TurkeyEgg #NewMusic".
The turkey egg reference seems to insinuate she was dropping a Thanksgiving teaser, while the new song appears to called In the Morning.
It comes as Lopez stole the show on the American Music Awards red carpet on Monday, in a daring two-piece ensemble complete with plunging neckline and hip-high split.
She then backed it up with a racy performance alongside Colombian heart throb Maluma at the awards, which took place at the Microsoft Theatre in Los Angeles.
The duo, who are co-stars in the upcoming movie Marry Me, sang their new songs Pa' Ti and Lonely.