The British star was enraged when studio heads deemed the line "It's a good day to die" too risque for the predominantly young audience they were targetting with the ill-fated 1998 movie, so they ordered him to re-record his tune.
And Kay was further baffled when he finally sat down to watch the finished film - and discovered his song was inaudible anyway.
He says, "Working with Hollywood, it ain't worth it. There's always some smart-a**e... the first lyrics I wrote for the chorus to it were, 'It's a good day to die.' They decided that was a bit strong for the kids.
"When I heard it at minus 27 decibels in the film, in the back while people are talking, I thought, 'What was all the fuss about?'"03/05/2005 17:18
The pair recently enjoyed their first visit to the interactive experience in New York.
Dear Kit Harington, if it really is all over please cut your hair…
Mark Ronson’s Uptown Funk, featuring Bruno Mars, has been named the most streamed...
Adonis Johnson Creed is the son of legendary boxer Apollo Creed, who died fighting in the ring after a post-retirement comeback.