Stanley Simons Sang a 'High School Musical' Song to Zac Efron While Filming 'The Iron Claw'

Zac Efron Completely Transformed For "The Iron Claw," And This Is Not Surprising Considering His History

Zac Efron Opens Up About ‘Shocking’ Transformation for ‘The Iron Claw’

'Devastated' Zac Efron Would Be ‘Honored’ to Play Matthew Perry in Biopic