"The rumors are true!" she captioned an Instagram photo of her signing what looks like a contract in front of a Park Theater step and repeat.
The singer confirmed Tuesday that she will be doing a residency at MGM's Park Theater.
Mother Monster also promised that she will create a "brand new show" for the Nevada venue, which is located at the Monte Carlo Resort & Casino.
"It's been my lifelong dream to be a Las Vegas girl, I'm so overjoyed!" the singer wrote on Twitter following the announcement.
Gaga is the latest music queen to nab her own Vegas residency, following stars like Celine Dion, Mariah Carey, Britney Spears, and Cher. The success of the show highlighted a shift in both the culture and demographics of the Las Vegas Strip.
Bill Hornbuckle, President of MGM Resorts International said, "Our announcement today of Lady Gaga joining an awesome lineup of talent at Park Theater is monumental for Lady Gaga fans, MGM Resorts and the Park MGM brand".
In February, she kicked off her the halftime show at the annual Super Bowl by singing "God Bless America", from the top of Houston's NRG Stadium. According to Gaga, one thing is for sure at the moment: "I'll leave my heart on the stage every single night".
MGM Resorts International did not immediately announce performance dates at Park Theater. "Meet me in Las Vegas baby, we did it!"
Collier SchorrLady Gaga has performed in Las Vegas many times, most recently this past weekend.
Discussing her illness, Gaga said: "I have always been honest about my physical and mental health struggles". With her residency on the horizon, 2018 is looking good for Gaga.