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Capuchin monkey 'Mally" sits on the head of an employee in an animal shelter in Munich, Germany, Tuesday, April 2, 2013. Canadian singer Justin Bieber had to leave the monkey last Thursday in quarantine after arriving in Munich without the necessary documents for the animal. (AP Photo/Matthias Schrader)

Capuchin monkey 'Mally" sits on the head of an employee in an animal shelter in Munich, Germany, Tuesday, April 2, 2013. Canadian singer Justin Bieber had to leave the monkey last Thursday in quarantine after arriving in Munich without the necessary documents for the animal. (AP Photo/Matthias Schrader)

Justin Bieber's monkey troubles

A pet monkey that had belonged to Justin Bieber has moved into a German wildlife park after the teenage popstar failed to provide the necessary paperwork to release it from customs. (May 31/Reuters)