The Fourteen Seréstas of Heitor Villa-Lobos comprise a group of songs that expresses Villa-Lobos's compositional technique for the voice. These songs are challenging as a topic because not much historical or analytical research has been done on them. I approach the topic by providing historical background on the modinha and how it relates to the serésta. This is followed by a descriptive analysis in the order of the set, which includes musical examples, chart diagrams, and comparisons of the seréstas to other works. I hope to have contributed valuable information to the research of these songs since Villa-Lobos wrote over ninety solo vocal songs which still await analysis and discussion. This thesis is a contribution toward narrowing this gap.