 One day, whilst working on On the 6, Jennifer Lopez "happened to be" recording at the same recording studio where American recording artist Marc Anthony was recording. Anthony, who had become intrigued by Lopez after seeing her in Selena (1997), came into her studio and asked her to appear in the music video for his song "No Me Conoces". She agreed, but only if he recorded a song with her, to which he in turn agreed. Lopez recalled the events on her Feelin 'So Good video album by stating: "So at that time I called Tommy [Mottola] and I'm like 'Look, so Marc Anthony said he would do a song and I really don't want to do a duet with just anybody, I want to do a duet with him. So can you force him to sign something, so he has to do a record with me? If I do this video! '". The two first shot the video and then began working on the song.
