The most unexpected performance on BGT was a teenage guy who wasn’t ashamed to sing love songs to his mother!

For most teenage males, a simple kiss on the cheek from their mother at the school gates can make the entire day miserable.

It would therefore be the stuff of nightmares to be singing a love duet, holding their mother’s hand, and looking into her eyes in front of ten million people.

Additionally, his appearances in the spotlight alongside his 45-year-old mother Melanie Bell have been a surprise hit.

The public called in large numbers to vote them through to the finals, and the judges were raving about their performances from last Saturday and Sunday night.