Soon, we see her in a van being transported somewhere. "It's the first stop on my 'Warrior' photo shoot," she smiled. "Magical adventure tour!" And based on the visuals, that's exactly what it was.

In the three years she’s spent as an A-list pop star, Kesha has done little to cultivate a reputation for timidity. “Before I leave / Brush my teeth with a bottle of Jack,” she famously ...