Miley Cyrus Following Doctor's Orders Party 'Til 3:00 AM!!

5/9/2014 6:29 AM PDT BY TMZ STAFF
Miley Cyrus Partying Kate Moss
Miley Cyrus recovers like no other -- after nine days in a hospital bed she hit the London club scene with the perfect night nurse ... legendary party girl Kate Moss.

Miley sported her best bra and leggings as she strolled into her hotel -- around 3:30 AM, according to paps -- after a night out at Madame Jojo's nightclub in SoHo.

You might recall ... even if she doesn't ... Miley had an extended hospitalized stay last month after what her peeps said was an allergic reaction to antibiotics.

She canceled several tour dates as a result.

Hanging with Kate Moss -- the cure-all. For nothing.