Watch Taylor Swift Debut “Cowboy Like Me” Live With Marcus Mumford

Last weekend, Taylor Swift kicked off her Eras Tour in Arizona with a massive 44-song setlist, which is mostly set in stone save for a portion of the night where she plays a couple previously unannounced tracks acoustic. This weekend, the tour moved on to Las Vegas. On Friday night, she performed her Lana Del Rey collaboration “Snow On The Beach” during the surprise songs segment and had some high praise for LDR, who just released a new album.