One of alternative rock’s most iconic power couples is no more. According to an issued press release, Sonic Youth’s Kim Gordon and Thurston Moore have separated, ending their marriage of 27 years. The press release adds that Sonic Youth will proceed with its South American tour dates scheduled for this November, though “plans beyond that tour are uncertain.”

Sonic Youth 2011 Tour Dates:
11/05 – Buenos Aires, AR @ Personal Fest
11/08 – Montevideo, UY @ Teatro de Verano
11/10 – Lima, PE @ Explanada Monumental
11/13 – Santiago, CL @ Maquinaria Festival
11/14 – Sao Paolo, BR @ SWU Music and Arts Festival