<Table> <Tr> <Td> "Much Too Young (To Feel This Damn Old)" (1989) </Td> <Td> "If Tomorrow Never Comes" (1989) </Td> <Td> "Not Counting You" (1990) </Td> </Tr> </Table> <Tr> <Td> "Much Too Young (To Feel This Damn Old)" (1989) </Td> <Td> "If Tomorrow Never Comes" (1989) </Td> <Td> "Not Counting You" (1990) </Td> </Tr> <P> "If Tomorrow Never Comes" is a song recorded by American country music artist Garth Brooks . Written by Brooks and Kent Blazy, it was released in August 1989 as the second single from his album Garth Brooks and also appears on The Hits, The Limited Series and Double Live . This was his first #1 single on the Billboard Country Singles chart . It is also sometimes referred to as his signature song . "If Tomorrow Never Comes" was named Favorite Country Single in the American Music Awards of 1991 . It has subsequently become one of Brooks' most popular songs for other artists to perform . The song has been covered by several artists, including Ronan Keating, who took it to Number 1 in the UK Singles Chart in May 2002 . </P> <Ul> <Li> Key: G Major </Li> <Li> Length: 3: 37 </Li> </Ul>

Who sang the original song if tomorrow never comes