Jennifer Lopez is looking back at her time with her ex-husband, Marc Anthony.MORE: Jennifer Lopez displays dangerous skills in new film comeback teaserThe star revealed that it has already been over fifteen years since the two filmed El Cantante together.She looked back on her performance as Nilda "Puchi" Lavoe, Héctor Lavoe's "fiery wife," which further solidified her career as an actress after playing Selena Quintanilla in the 1997 biopic of the late singer's life.WATCH: Jennifer Lopez wows fans in honeymoon bathtub videoMORE: Jennifer Lopez enjoys girls' day out with new stepdaughter Violet Affleck – detailsJ.Lo took to Instagram to pay tribute to El Cantante, which was released in 2006.