Track listing
How long is the radio mix of "Somebody That I Used to Know"?
Somebody That I Used to Know
Digital download  "Somebody That I Used to Know" – 4:04  "Somebody That I Used to Know" (Radio Mix) – 3:33 Digital download – Remix  "Somebody That I Used to Know" – 4:33 7" Vinyl single  "Somebody That I Used to Know" – 4:04  "Bronte" – 3:13 CD single  "Somebody That I Used to Know" – 4:04  "Easy Way Out" – 1:57