She’s always up for a good time, and Miley Cyrus headed over to “Late Night with Jimmy Fallon” on Tuesday (October 8) to plug her new Bangerz album.

The “Can’t Be Tamed” dame wore an oversized white shirt and gold jewelry but seemed to forget her trousers as she joked, “I’m catching pneumonia in your studio right now.”

Fallon shot back, “It’s very cold, but you have to wear clothes when you come on here.” Miley replied, “I asked if I could bring a blanket and they looked at me like I was crazy.”

As for her decision to have Britney Spears on her new record, Cyrus shared, “I have so many different people on this record, so many different features, and I really wanted to put someone that I felt was just, what represented pop music to me, and that was really Britney [Spears] because so many of my fans have grown up watching me, I was the first record they bought, and Britney was my first album.”

Additionally, Miley did a killer acapella version of “We Can’t Stop” with The Roots, and they did it Brady Bunch style!