Country's Josh Turner to Be a Father Again
02/19/2009 AT 06:35 PM EST
The baby will join the couple's 2-year-old son, Hampton, whom Turner has described to PEOPLE as "full of energy and such a delight."
The "Everything Is Fine" singer, whose wife plays keyboards and sings backup in his band, says having Hampton in their lives "makes you richer as a person."
For more on Turner, check out his feature in this month's PEOPLE Country Special Issue