In the making of one of her more controversial decisions, Cyrus ignited a Twitter frenzy when she performed a racy version of her hit We Can't Stop and accompanied singer Robin Thicke on a duet of Blurred Lines at the 2013 MTV Video Music Awards. Wearing a flesh coloured plastic bikini thing, Cyrus twerked, grinded, grabbed the rear end of one of her dancers, and touched herself and Thicke suggestively with a foam finger. 10 out of 10 on the WTF scale, Miley. Especially for grinding all over a married man.