Timothee Chalamet will serve as the host and musical guest of the January 25 episode of 'Saturday Night Live.'

Chalamet, who stars as Bob Dylan in “A Complete Unknown,” will join the rare club of performers that has been asked to do double duty on “Saturday Night Live.”

But SNL has never had an actor performing songs from a currently-in-theaters biopic before. It’s the cap on a pretty unique press tour Chalamet has been running for A Complete Unknown, and—if he should manage to secure a nomination,