The actress and singer recreated Allison Hayes' pose from the 1958 film's iconic poster in an Instagram post she made Thursday night

Jennifer Lopez took a walk on the wild side in London amid her Unstoppable press tour. After serving Princess Diana -core in Dior at a photocall for the film on Thursday, Nov. 6, the star apparently changed back into a quintessentially J.Lo ensemble: head-to-toe leopard print.

Jennifer Lopez posed in front of a famous movie poster while in London to promote her new movie "Unstoppable," photos show.

Yesterday on Instagram, the multi-hyphenate showcased a brand-new outfit that embraced her wild side—literally. While posing in front of the movie poster for the 1958 horror film, Attack of the 50 Foot Woman, Lopez looked cool in a head-to-toe leopard print ensemble.

After taking to the red carpet in a ladylike Dior ensemble yesterday, Jennifer Lopez couldn’t help but get a little “loud” later that evening. The singer and actress was spotted returning to her London hotel in head-to-toe cheetah print—a far cry from the demure coat dress and top hat she wore earlier in the day.