The 47-year-old star headed out in Manhattan in a Little Black Dress which exposed quite a lot as she opted to go without a bra in an understated flowing dress.
The show host will be joined by JenniferAniston, almost 20 years after the Friends star became the first ever guest on the show. It will also be her 20th appearance on Ellen.
Keep It Low StakesImagine that you've just spotted a girl who's a dead ringer for Jennifer Lawrence. (Or JenniferAniston, Jennifer Lopez, Jennifer Hudson ... or whoever is the most famous Jennifer of your generation. You get the idea.)