United Kingdom, Dec. 30 -- Aled Jones "didn't know" all of Walking in the Air when he went to record it.

The 54-year-old star shot to fame when he sang the theme from The Snowman at the age of just 14, but he wasn't originally supposed to be performing the entire song until a producer had a change of plan.

He told Yours magazine: "I was never meant to sing the full version of Walking in the Air.

"I was supposed to sing 10 or 12 bars of it.

"I went to the studio where the producer said, 'You might as well sing the whole song.'

"I didn't actually know the whole thing, so I quickly learned it and recorded it."

And Aled never expected the song to be so huge.

He added: "I didn't expect anything from it.

"The next thing I know, I'm on T...