“Ruin the Friendship” peaked at number 11 on the Billboard Hot 100.
The song is the sixth track on Taylor Swift’s The Life of a Showgirl. It debuted at number 11 in the United States and reached the same position as its peak, making it one of the album’s many high-charting songs.
The track’s performance was part of an extraordinary album-wide chart event. All 12 standard-edition songs entered the US Billboard Hot 100’s top 12 during the album’s opening week.
Although “Ruin the Friendship” did not reach the top five, its number-11 peak placed it immediately below the album’s strongest entries. It also charted internationally, including top-20 positions in Australia, Canada, New Zealand, Sweden, and the Philippines.