Mother Joins Son On Stage With Song Choice That Leaves Everyone Weeping

When you hear of family musical groups, images of lederhosen, unique songs and big smiles come into mind. But when one Welsh mother named Mel decided to audition for Britain's Got Talent with her 15-year-old son, Jamie, the old notions of a "family band" went flying out the window. 

None of the judges were prepared for such a beautiful, emotionally raw performance from these two!

Before jumping into their rendition of "Say Something" by A Great Big World, Mel told the judges that this was the moment she dreamed of years ago. Take a look at their performance that blew all the judges!