but changed their name to "Straw Dogs". By the end of the year, both SSD and DYS had broken up. Other bands in the mid-80s that went from being strictly hardcore to adding more metal riffs, developed an even heavier sound, with Corrosion of Conformity, Cro-Mags, and D.R.I., becoming known as crossover thrash bands. Bands like Cro-Mags looked to early Bad Brains songs such as Supertouch/Shitfit as inspiration for heavy breakdowns in hardcore punk music. Bad Religion briefly broke up in 1984, after making the progressive rock album Into the Unknown. They returned to their roots on the 1985 Back to the Known EP, and then began their embrace of more melodic straightforward punk rock, starting with 1988's Suffer. In 1986, Los Angeles's Youth Brigade changed their name to "The Brigade", and changed their sound to a style that The Los Angeles Times compared to mainstream bands like U2, R.E.M., and Big Country. They would breakup the next year. Bands such as Minutemen, Meat Puppets, Hüsker Dü, and the Replacements, changed their style becoming alternative rock. T.S.O.L., who had already embraced goth rock, became a hard rock band with 1986's Revenge, being compared to Poison and Faster Pussycat, and going on tour with Guns N' Roses. Red Kross's second album, 1987's Neurotica, was described as a blend of pop rock and art rock. The Beastie Boys gained fame by playing hip hop, and Bad Brains incorporated more reggae into their music, such as in their 1989 album Quickness. Around the same time, a social movement within the influential hardcore punk scene of Washington, D.C. occurred during the summer of 1985, dubbed Revolution Summer. The movement challenged the initial wave of hardcore music, the attitudes of fans and bands before them and also the image mainstream media portrayed of punks. The bands that spawned out of Revolution Summer often took a stand against violence, especially at shows in the form of slamdancing, as well as standing up against the sexism of the scene. Bands associated with the movement, such as Rites of Spring, Embrace, and Dag Nasty, are notable for having inspired the emotional hardcore and the original emo genre of the late 1980s and 1990s. The subsequent Post-Hardcore music genre, spearheaded by bands like Fugazi, is an evolution of hardcore which was created by participants of the Revolution Summer movement. Starting in 1986, another hardcore subculture known as youth crew