Christina Aguilera first broke onto the charts when she was 16 with the song «Reflection,» off the soundtrack to Disney's animated classic, Now, nearly 22 years later, Aguilera has recorded a new song for the live-action reimagining.«It feels so amazing, just to come full circle as a grown woman who has had an amazing career thus far and to be able to take my children to — now — the live-action movie,» she told ET's Nischelle Turner ahead of the film's premiere at the Dolby Theater in Hollywood.