Lady Gaga dirtied her fake dreads at the South by Southwest festival on Thursday night, inviting a female friend onstage to guzzle a bottle of colored liquid and expel said ingested substance onto her. (Details here, if you want them.) The pop star credited a rebellion from her handlers' expectations of beauty as inspiration for the rough-edged show. ""I wanted to look ugly all the time," she said at a keynote address the following day.
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