1. A It's Nasty (Genius Of Love) 7:49
2. B The Birthday Party (Instrumental) 5:46

• Grandmaster Flash & The Furious Five – It's Nasty (Genius Of Love) - The Birthday Party.

A side: ℗ 1981 Sugar Hill Records Inc. B side: ℗ 1982 Sugar Hill Records Inc. Side A written by Tom Tom Club (music) and The Furious Five (lyrics) Published by Island Music Ltd., 1981 Consists of The Furious Five rhyming on top of a recreation of Tom Tom Club's "Genius of Love" by the Sugarhill house band. Side B : Written by Sylvia Robinson, J. Chase, and The Furious Five Published by Copyright Control, 1982 Contains the famous "Flash two times!" etc. lines used on Adventures on the Wheels of Steel. This track is wrongly credited as an Instrumental on this release. Side A duration listed as 8:15 is incorrect and side B has no duration listed. The correct durations have been entered above.