"Didn't know this was coming out yet! I'm so happy to be #1 on Maxim's HOT 100! #myfanskickass #dreamsdocometrue," she tweeted alongside a sexy photo from the mag.
In the pic, Miley sizzles against a white backdrop, wearing a gold bathing suit with matching jewelry. She even got to show off a few tats for the shoot.
The “Ashtrays and Heartbreaks” songstress also used the image to kick off her new Instagram account, writing, "My 1st Instagram is dedicated to all my fans," she captioned the shot. "Thank you for crowning me #1 [on] Maxim's Hot 100."