So Hard

All times are approximate. Statements of where certain mixes can be found are not meant to suggest that those are the only places were they are located—merely some of the most readily available places.

• Mixer: Julian Mendelsohn
  • Album/single version (3:58)
    • Available on Behaviour
  • Extended Dance Mix (6:38)
    • Available on the Further Listening bonus disc with the Behaviour reissue
• 9" Edit (4:59)
• Mixer: David Morales
• Red Zone Mix (7:45)
  • An abbreviated (2:48) version of this mix appears on Disco 2; the full-length version is available on the bonus third disc ("Mix") with the "Special Edition" of PopArt
• Morales 12" Mix (6:26)
• Morales Radio Mix (3:37)
• Dub (7:37)
• Eclipse Mix (4:02)
• Mixer: The KLF
• The KLF Versus Pet Shop Boys (5:30)
  • Available on the "The KLF vs. Pet Shop Boys" version of the "So Hard" single