There were three versions of "Who Loves You" released in the United States: the one on the "Who Loves You" album is four minutes, 20 seconds long and begins with a short percussion section before the start of the vocals. The A-side of the single has a 4-minute 4 second version which starts with an unusual "fade-in" beginning, starting with the first word of the lyrics; the B-side (labeled "Who Loves You (disco version)") extends the running time to 5:28 by featuring the instrumental break twice.