updated 09/24/2013 AT 1:00 PM ET
•originally published 09/24/2013 AT 1:35 PM ET
If you thought any of Miley Cyrus’s antics were crazy before, you might say she’s officially gone bananas.
Less than a month after her scandalous performance at this year’s MTV Video Music Awards, the recently single “Wrecking Ball” singer, 20, Tweeted out a new image showing off her wild side – with a monkey.
“#Twerkinwithadayummonkeyonmyback,” she captioned the photo, which shows the immaculately dressed critter (and scantily clad Cyrus) getting down in Las Vegas (where she returned to the stage last weekend for the first time since calling off her engagement to Liam Hemsworth).
And that’s not the only eyebrow-raising photo of Cyrus making the rounds: She also let her tongue hang out on the latest cover of Rolling Stone.