Lady Gaga uncorks big band classics, her finest moment yet on ‘Joker 2’ album ‘Harlequin’ USA TODAYLady Gaga draws inspiration from her ‘Joker’ sequel character to create ‘Harlequin’ album The Associated PressLady Gaga’s Surprise ‘Joker: Folie À Deux’ Album Shoots Straight To No. 1 Forbes‘Joker: Folie à Deux’ Joins San Sebastian Festival Roster as Surprise Film VarietyLady Gaga’s ‘Joker’ Companion Album ‘Harlequin’: All 13 Songs Ranked Billboard