"If You Ever Stop Loving Me" is a song by Bob DiPiero, Rivers Rutherford and Tom Shapiro and recorded by American country music duo Montgomery Gentry. It was released in February 2004 as the first single to the duo's 2004 album You Do Your Thing. The song became their first number one single on the US Billboard Hot Country Songs charts. It also was their biggest crossover hit on the Billboard Hot 100, where it reached number 30.