Miley Cyrus Plays a Prank on Pal Cody Simpson Before Jamming Out to Johnny Cash Together

It looks like Miley Cyrus and Cody Simpson are having a blast hanging out together!

After the 22-year-old entertainer and 17-year-old singer/songwriter were spotted walking poolside with Miley‘s boyfriend Patrick Schwarzenegger in Miami over the weekend, the duo seemingly took a private plane to Nasville, Tenn.

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“Don’t let yourself fall asleep on a plane with @mileycyrus. What have ya done to me?” Cody captioned a funny photo of himself sleeping with dollar bills all over his body.

He also posted a photo of him and Miley jamming out on their guitars. Check out the pics below!

“Spending a few days at a ranch in Nashville with some real good people,” Cody wrote. “A little johnny cash by the fire never hurt nobody.”