Conversation so far:
When was Melt released by Rascal Flatts?
Rascal Flatts' second album, entitled Melt, was released in 2002.
Was Rascal Flatts also the name of an album?
Rascal Flatts is the debut studio album by American country music group Rascal Flatts
Did Melt by Rascal Flatts have any singles?
Melt's first single, These Days, became the Rascal Flatts' first number one hit on the U.S. country charts.
How many singles did Melt by Rascal Flatts have?
Melt by Rascal Flatts has 4 singles

Question: What were they?
Self-contained rewrite: What were the 4 singles on Melt by Rascal Flatts?