AceShowbiz - Lady GaGa thrilled jazz fans when she joined pal Brian Newman for an impromptu performance during the musician's late night lounge gig in Las Vegas on Sunday, June 02.
The star took to the stage for an intimate set at NoMad Restaurant, during the trumpeter and singer's "After Dark" show.
According to Billboard, the collaboration lasted over 90 minutes and included tracks like "I Can't Give You Anything But Love", "Call Me Irresponsible", and "Ev'ry Time Say Goodbye".
GaGa's surprise appearance came just hours after she wrapped up her Las Vegas residency show, Jazz & Piano, which features Newman as bandleader for a 30-piece orchestra.
"How's everybody doing tonight?" GaGa asked the overjoyed crowd before poking fun at her overbooked evening. "Well, I sang for two and half hours so this s**t we are about to do is f**king irresponsible."
GaGa previously crashed one of Newman's performances in 2017, when she joined him for a 30-minute concert alongside Tommy London, frontman of The Dirty Pearls, at New York's Gramercy Park Hotel.
The pair also hit the stage together in 2014.