Celine Dion did record a version of INS with Jim Steinman, for her "Let's Talk About Love" album. AFAIK, that version never would have been in DOTV, that's just a rumour... because, ah well,
read it yourself.
I'm not that thrilled about her version too by the way...
Then we have Karine Hannah's demo... musically, it sounds just like Celine's version, and even vocally it isn't that different.... also not my favorite...
Russell Watson did a version produced by Jim Steinman, but that version got shelved, and he used another take on his album. Not my cup of tea.
Meat did it reasonably well on TVBO. I'm not alltogether that thrilled about the song, but his version is okay 7/10
The Duet/Single version is imo the best, a) because it is the shortest version around, and b) because Patti is doing a terrific job... good, but still not my favorite. 7.5/10
RSG: Is Nothing Sacred? Music: Jim Steinman, Lyrics: Don Black