Happiest Girl (Jack Mix)
Alternate Mix Nam(es): n/a
Production Details: Mixed by Francois Kervorkian at Axis Studios, New York. Engineered by Lloyd Puckitt. Additional production by Alan Friedman.
Additional Notes: none.

Happiest Girl (Kiss A Mix)
Alternate Mix Nam(es): n/a
Production Details: Mixed by Francois Kervorkian at Axis Studios, New York. Engineered by Lloyd Puckitt. Additional production by Alan Friedman.
Additional Notes: This is the full length version of the mix. It has an acapella ending.

Happiest Girl (Kiss A Mix)
Alternate Mix Nam(es): n/a
Production Details: Mixed by Francois Kervorkian at Axis Studios, New York. Engineered by Lloyd Puckitt. Additional production by Alan Friedman.
Additional Notes: This is the UK edit. As with other tracks on the World In My Eyes UK CD (CD BONG 20), the tracks were edited down to fit within the time constraints of a 3" CD single (the original plans for the single). It was issued only as a 5" CD single, but still with the 3" CD edits.

Happiest Girl (The Pulsating Orbital Mix)
Alternate Mix Nam(es): n/a
Production Details: Remix by Dr. Alex Paterson & Thrash at Do Not Erase Studios. Engineered by Greg Hunter. DJ - Nancy Noise.
Additional Notes: This is the version which was released. The promotional version is longer.

Happiest Girl (The Pulsating Orbital Mix)
Alternate Mix Nam(es): The Pulsating Orbital Promo Mix
Production Details: Remix by Dr. Alex Paterson & Thrash at Do Not Erase Studios. Engineered by Greg Hunter. DJ - Nancy Noise.
Additional Notes: This is the version which appeared on the UK promotional 12" single. It is about 90 seconds longer than the released version.

Happiest Girl (The Pulsating Orbital Vocal Mix)
Alternate Mix Nam(es): n/a
Production Details: Remix by Dr. Alex Paterson & Thrash at Do Not Erase Studios. Engineered by Greg Hunter. DJ - Nancy Noise.
Additional Notes: none.