Dylan O'Brien had to wear a fake mustache to play Dan Aykroyd because their 'hair follicles didn't match'
"We shot [ Twinless] before Saturday Night, and that was not my mustache — that was a fake one," O'Brien said of the Saturday ...
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Dylan O'Brien had to wear a fake mustache to play Dan Aykroyd because their 'hair follicles didn't match'
Dylan O'Brien's onscreen looks have only gotten hairier since his Teen Wolf days, but all his mustaches were not created equal. O'Brien's Twinless mustache, however, was 100 percent real.