Taylor Swift unveiled more details about her new album "The Life of a Showgirl." (Getty Images)It's no longer a cruel summer. Taylor Swift officially announced her new album The Life of a Showgirl on Aug. 12. And one day later, she shared more details about the upcoming work - including the cover art, track list and release date - as well as other surprises during her appearance on boyfriend Travis Kelce's podcast, New Heights.Fans noticed Swift was up to something earlier in the day, when a cryptic countdown was posted on Swift's "Taylor Nation" Instagram Story. The countdown led to 7 p.m.