There is more than one artist with this name: 1) Wicked is a Russian alternative\rapcore band from Moscow.
The band is a mixture of musicians of very different styles ex- rapper, ex- punk, ex- goth, ex- thrasher, ex- bluesman. The band which represents aggressive and stylish Russian rapcore in the best traditions. Working on the first EP.
http://www.myspace.com/wickedband 2) Wicked is an underground punk band from Switzerland. They appeared on the “AVALANCHE” compilation.

Read more about Wicked on Last.fm.