Christina Aguilera holds a special place in her heart for her song, «Reflection.» The pop star re-recorded a new version of the 1998 ballad for the live-action remake of, a moment she describes as «full circle» in ET's exclusive featurette of the making of the music video.«It's so amazing to come full circle, 20 years later, to a song that holds such special meaning to me,» Aguilera says in the clip above.