Keith McGuffey also known as Trey D. comes from Danville, Kentucky.
He started writing songs when he was only nine years old.
Keith joined the U.S.Navy years after and toured Europe as a bodyguard for the Backstreet Boys, and subsequently became their opening act as Trey D.
He wrote and perfomed all of his own songs, including his singles, which were very successful in Europe and Asia.
Trey D. released the singles "Mirror Mirror" and "Higher Higher".