This is a custom orchestra accompaniment as recorded by Faith Hill''s "A Baby Changes Everything". This includes strings, woodwinds, rhythm, choir SATB (back up), lead/solo. This is in the original key.
Check out Faith Hills You Tube Version at the link below.
If you are looking just for the Piano/Rhythm, Choir and Solo Version, there is a separate chart for that which costs less at this link
There is also a Big Band 533 accompaniment version available at this link.
Check out the sample files for score and audio samples