Trilogy is the first compilation album and major label debut by Canadian singer-songwriter the Weeknd. It was released on November 13, 2012, through XO and Republic Records. It is composed of remixed and remastered versions of the songs contained in his 2011 mixtapes House of Balloons, Thursday and Echoes of Silence, and three previously unreleased songs, "Twenty Eight", "Valerie", and "Till Dawn " were included as bonus tracks.