There are too many to list.
Two of a kind, workin on a full house......Garth Brooks
Where the green grass grows..... TimMcGraw
Power of Two ....... Indigo Girls
Because the Night...... Natalie Merchant
PLus there is really good instrumental that is good for well, getting close
Then, there is the subset of love song known as the breakup song. The best of those is absolutely "The Chain" by Fleetwood Mac.