Tom Jones performs heartbreaking tribute to his late wife on The Voice UK.

The Voice UK usually impresses with vocal gymnastics from up-and-coming hopefuls, but it was a stunning performance from 82-year-old coach Sir Tom Jones that stole the whole show on Saturday (September 3).

Sat in his red chair, Sir Tom sang 'I Won't Crumble With You If You Fall' in memory of his late wife Melinda Trenchard – known as Linda – who died in 2016 of lung cancer.

"Now this song is very important to me," said Sir Tom.

"I try to pick songs that mean a lot to me. And this song is trying to tell you that people that you love, sometimes they need to be backed up.

"You need to give them strength and encouragement."