It was an all-Hollywood singalong special as Jimmy Fallon opened last night's Golden Globes with a 'La La Land'-inspired musical number for the ages.

Name a key character or actor from the past 12 months of movies and television and they were there, singing (or in the case of the kids from 'Stranger Things', rapping) their little hearts out in a celebrity take on 'Another Day of Sun' from 'La La Land'.

Epic is an understatement, and now you get why 'La La Land' won everything.