Zac Efron poses at the 'We Are Your Friends' photocall at the Corinthia Hotel London on August 11 2015 in London England
{"Image ImageDescription": "LONDON, ENGLAND - AUGUST 11:  (SUN NEWSPAPER OUT. MANDATORY CREDIT PHOTO BY DAVE J. HOGAN GETTY IMAGES REQUIRED) Zac Efron poses at the \"We Are Your Friends\" photocall at the Corinthia Hotel London on August 11, 2015 in London, England.  (Photo by Dave J Hogan/Getty Images)", "Image Copyright": "2015 Dave J Hogan"}