Troy Olsen (born July 12, 1973) is an American country music singer-songwriter signed to EMI Nashville, a sister label to Capitol Records Nashville. He co-wrote Blake Shelton's 2009 single "I'll Just Hold On" and Tim McGraw's "Ghost Town Train," a cut from the album Southern Voice.Olsen released his debut single, "Summer Thing," in April 2010, followed by a digital self-titled extended play on May 11. "Summer Thing" debuted at No.