Who is Shakespeare speaking to in the poem my mistress eyes?

In the Shakespeare's poem "My Mistress' Eyes", the poet is directly addressing his mistress, expressing his admiration and love for her. He is speaking to her in a language of metaphors, similes, and comparisons to convey the beauty and uniqueness of her eyes. However, the poem can also be interpreted as speaking to a wider audience, such as readers or listeners who are interested in love and beauty in general.