For reasons of sheer boredom (and too much red wine - for influenzal medicinal purposes), I've been listening to about 20 versions of this. Who do you think is the best? Deanna Durbin - too perfect. Mario Lanza - not the right song for him Sinead O'Connor - bad phrasing Celtic Woman - looks like a mermaid, v. suspicious The Pogues - taking the piss Eva Cassidy - too country Tom Jones - no way Andy Williams - too smooth Johnny Cash - too stilted Jim Reeves - hate to diss him, but no. Could have pulled it off a cappella. Elvis - too much vibrato Nana Mouskouri - favouring this at mo, but accent is dodgy I simply can't rest until this issue is solved.