Taylor’s triumphant "reputation Stadium Tour" gets immortalized the way it deserves in her new Netflix concert film, which premiered on the streaming service on New Year’s Eve. (Just in time for “New Year’s Day”: that’s our Taylor, always thinking conceptually.) It shows off the biggest and best tour yet from one of pop’s all-time great live performers — Taylor goes for stadium-rocking spectacle, without toning down any of her songs’ one-on-one emotional intimacy.