What is a villanelle?

When a poems speaker talks directly to the reader
A type of poem that uses three line stanzas and two refrains
When all lines in a poem have the same end rhyme
A type of poem that has 14 lines

A villanelle is a type of poem that uses three-line stanzas and two refrains. It consists of 19 lines - five tercets followed by a quatrain - and has a specific rhyming scheme. The villanelle is known for its repetition of the refrains, which adds to its unique structure and musicality.