Taylor Swift's Eras Tour to Feature Unreleased Tracks and Best Live Performances.

Taylor Swift will release four previously unreleased songs at midnight ET/ 9 p.m. PT, on the eve of the first night of her Eras Tour. Three of the songs are part of Swift’s massive re-recording undertaking, and one is a never officially released track that was written during the “Lover” era. The tracks include “Eyes Open (Taylor’s Version),” “Safe & Sound (Ft. Joy Williams and John Paul White) (Taylor’s Version),” “If This Was a Movie (Taylor’s Version)” and “All of the Girls You Loved Before.” The Eras Tour begins Friday night in Glendale, Ariz.