The 2019 Mid-Season Invitational was the fifth Mid-Season Invitational (MSI), a Riot Games-organised tournament for League of Legends, the multiplayer online battle arena video game. The tournament was the culmination of the 2019 Spring Split, the first part of season 9 of the game's competitive scene. "Bring Home The Glory" was the tournament's theme song, put together by Sara Skinner. G2 Esports from Europe defeated Team Liquid from North America 3–0 in the final and brought the region its first MSI championship.