Joachim du Bellay was a French poet born in 1522 in the city of Liré. He is best known for his contributions to the Pléiade, a group of 16th-century poets who aimed to elevate the French language and literature. Du Bellay's works often reflect themes of nostalgia and the beauty of the French countryside. His most famous collection, Les Regrets, expresses his longing for his homeland while he was in Rome. Du Bellay's poetry is characterized by its emotional depth and innovative use of language, making him a significant figure in the French Renaissance literary movement.