"Let It Rain" is a song co-written and recorded by American country music singer David Nail. Sarah Buxton sings backing vocals on the song. It was released in February 2011 as the first single from his album The Sound of a Million Dreams, which was released in November 2011. It is his third Top 20, second Top 10 and first Top 5 hit on Hot Country Songs. On the chart week of January 21, 2012, it became both Nail's and Buxton's first Number One hit.