Robert Crosby Hoar (born April 25, 1954), is an American country music artist, known professionally as Rob Crosby. Between 1990 and 1996, Rob charted eight singles on the U.S. Billboard Hot Country Singles & Tracks charts. He has also recorded six studio albums, with his most recent, Catfish Baby, being released in 2007. He also co-wrote Martina McBride's 2003 single "Concrete Angel".