I Know Places

"I Know Places" is a song by the American singer-songwriter Taylor Swift from her fifth studio album, 1989 (2014). She wrote the song with Ryan Tedder, and the two produced it with Noel Zancanella. A trip hop song with influences of reggae and trap in its instrumentation, "I Know Places" is about a couple's struggle with public scrutiny. Music critics generally praised the composition and imagery of "I Know Places", with some deeming it one of 1989's most vulnerable and underrated tracks, although a handful of them deemed it a weaker track in her discography.

"I Know Places" received gold certifications in Australia and the United States. Swift performed the song on the 1989 World Tour (2015) and as a surprise number in select shows in her future tours. Following a 2019 dispute over her masters, Swift re-recorded the song as "I Know Places (Taylor's Version)" for her fourth re-recorded studio album, 1989 (Taylor's Version) (2023). Critics praised its increase in power in Swift's vocals compared to the original version.