Both put in stellar performances, with Chalamet playing a young Dylan while Barbaro played legendary folk musician Joan Baez

A COMPLETE UNKNOWN tells the story of the iconic Bob Dylan’s formative years on the folk music scene in New York city and his revolutionary transition to electric music in 1965.

The stars channelled vampy glamour at the ‘A Complete Unknown’ premiere

The US actor stars as the influential folk singer in the Oscar-tipped film.

The blue left-handed Fender Mustang electric guitar is estimated to fetch between $1 million - $2 million