J-Fred is a YouTuber and Vlogger also known as The Jolly White Giant who frequently features his older brother, YouTube sensation Matthias, in his videos. The first video he posted to his YouTube channel was titled "Tall Guy Problems." One of his most viewed videos is "Backwards Word Challenge."  
He is the younger brother of Matthias and is from Woodland Hills, California. He referred to himself as the "Solange Knowles of YouTube" on his Instagram bio, meaning he is a popular personality but not in comparison to his more famous sibling.