Blue Jean Blue Jean (EMI 12EA 181)
UK (1984)

A  Blue Jean (Extended Dance Mix)
B  Dancing With The Big Boys (Extended Dance Mix)/Dancing With The Big Boys (Extended Dub Mix)

Blue Jean Blue Jean Blue Jean (EMI SPRO 9121/9122)
US (1984)

A  Blue Jean
B  Dancing With The Big Boys

This promo 12" has the album versions.

Blue Jean Blue Jean (EMI EP-EMA-94.004)
Philippines (1984)

A  Blue Jean (Extended Dance Mix)
B  Dancing With The Big Boys (Extended Dance Mix)/Dancing With The Big Boys (Extended Dub Mix)

Custom stickered sleeve.