Audrina Patridge

Back in a Bikini

... Where She Belongs

8/11/2014 8:00 AM PDT BY TMZ STAFF
0811-audrina-patridge-SplashAudrina Patridge ditched her blue-skinned, "X-Men"-themed Comic-Con getup and slipped into something far more comfortable ... for everyone checking her out on Miami Beach this weekend.

AP in a tiny black bikini? If it ain't broke ...