|EP by Ugress|
|Released||February 2006 | [TL]|
|Label||Uncanny Planet Records|
Sophisticated Wickedness is the first free Ugress EP. Unlike all other EPs so far, this one has five tracks instead of four. However, due to Mambo Fatale Rendezvous and Business Below being both only 1:40, this EP isn't significantly longer than any other of the EPs.