What is the name of Lady Gaga's Las Vegas residency show?

The name of Lady Gaga's Las Vegas residency show was Lady Gaga Enigma. It premiered at the Park Theater, now Dolby Live, at Park MGM in December 2018.

Enigma was designed as a theatrical pop spectacle built around Gaga's major hits. Its futuristic production included elaborate costumes, neon visuals, choreography, and a loose storyline about an alien-like alter ego named Enigma. The character was connected to Gaga's earlier Artpop-era creative imagery and appeared through stage effects and motion-capture-inspired visuals.

The full Las Vegas engagement was officially billed Lady Gaga Enigma + Jazz & Piano, because it included two distinct productions. Enigma emphasized dance-pop and theatricality, while Jazz & Piano featured songs from the Great American Songbook alongside stripped-down versions of Gaga's own music. Thus, answers such as Jazz & Piano describe the companion show, not the pop residency show asked about here.

Enigma ran from December 2018 through December 2019 and did not return after the COVID-19 interruption. Jazz & Piano continued later, making the two-show residency last until 2024.