"The Sims 2: Teen Style Stuff was released on November 5, 2007 in North America and on November 6, 2007 in Australia as the sixth stuff pack. The pack includes items pertaining to teenage cliques: "Goth", "Thrasher" and "Socialite". It also includes two pre-made houses and music for the Metal radio station which includes songs from Plain White T's, Flyleaf, and many more. It includes 67 items."
Source: Wikipedia, "The_Sims_2_Stuff_packs," available under the CC-BY-SA License.