My, Pierwsza Brygada (We Are the First Brigade), also known as Marsz Pierwszej Brygady (The March of the First Brigade) and Legiony to żołnierska nuta (The Legions Are a Soldiers' Song), was one of the best-known songs of the Polish Legions formed during World War I by Józef Piłsudski. Extolling the First Brigade of the Polish Legions the song is considered an important emblem of the early-20th-century struggle for Polish independence. It is also now an official anthem of the Polish Armed Forces. My, Pierwsza BrygadaWe Are the First Brigade