Lady Gaga Enigma + Jazz & Piano

Lady Gaga Enigma + Jazz & Piano is a concert residency by American singer-songwriter Lady Gaga held at the Park Theater in the Las Vegas Valley, Nevada. The residency consists of two types of shows: Enigma, which focuses on theatricality and includes the singer's biggest hits, and Jazz & Piano, which involves songs from the Great American Songbook and stripped-down versions of Gaga's songs. The Enigma show was built around a loose storyline about "healing and finding yourself", and saw Gaga wearing various sci-fi inspired outfits. For Jazz & Piano, Gaga aimed for "glamour and elegance", with her wardrobe harkening back to the Jazz Age and vintage Vegas. The Enigma shows opened on December 28, 2018, and the Jazz & Piano shows opened on January 20, 2019. After a 21-month long hiatus due to the COVID-19 pandemic, the residency returned to the theater on October 14, 2021.

The Enigma show was complimented for its theatricality and Gaga's showmanship, although some reviewers found it disjointed, and deemed the narrative confusing and unnecessary. The Jazz & Piano concerts were critically acclaimed – journalists found them a nostalgic throwback to the "Golden Age" of Las Vegas, and praised Gaga's vocal skills. Enigma + Jazz & Piano became the highest grossing Las Vegas Valley concert residency of 2019. With the residency's gross, Gaga also became the fifth woman to pass the half-billion career total as per Billboard Boxscore.