Swing Out Sister are a British pop group best known worldwide for the 1986 song "Breakout". Other hits include "You On My Mind", "Twilight World", "Waiting Game", and a remake of the Eugene Record soul composition "Am I the Same Girl?"

"Breakout" is a song by British band Swing Out Sister. It was released in September 1986 as the second single from their debut album It's Better to Travel. Written and performed while the group was still a trio, it became one of their biggest hits, reaching the number four in the United Kingdom; in the US, it rose in 1987 to number six on the Billboard Hot 100 and number one on the Billboard Adult Contemporary chart. The song was nominated for Best Pop Vocal Performance by a Duo or Group at the 30th Annual Grammy Awards in 1988.