Lady Gaga will unleash the Fame Monster's force when she takes the stage at Super Bowl 51.

The "Million Reasons" singer, whom the NFL confirmed as its official halftime show act in September, released a new behind-the-scenes rehearsal clip last night (January 17) via Twitter and YouTube. And, beyond sharing excitement over delivering a set at NRG Stadium in Houston, Texas, Gaga implicitly confirmed that "Bad Romance" will be a part of the routine. Welcome back, 2009.

"It will be special, because I've been planning this since I was four," Gaga says in the video above. "I know exactly what I'm gonna do."

"For me, it's all about giving to the fans and bringing people together that wouldn't normally come together" she adds. "The thing is it's such a big world stage in terms of how many people see it and it's been done so many times I think the challenge is to look at it and say 'What can I do differently?'"

The clip also includes testimony from choreographer Richy Jackson, who says Gaga's Super Bowl performance will feature dancers that she's worked with across the past decade.

Super Bowl 51 will air on Fox on February 5. What else do you hope to see from the show — any other songs in mind? Sound off in the comments.

Look Back at All of Lady Gaga's Single + Album Artwork: