Miley Cyrus may have just hit on Nicki Minaj's butt again by donning a huge prosthetic bottom - that others immediately noticed to be a likeness to the famous rapper's famous derriere - on one of her shows .

During her "Bangerz" concert on Sept. 11 in Puerto Rico, the 21-year-old singer added spice to the performance of her hit track "23" by sporting a silver top with matching knickers and prosthetic behind, Belfast Telegraph reported.

The "We Can't Stop" hit maker twerked a storm during her show and made sure no one missed her fake butt which definitely reminded the audience of Nicki Minaj's "Anaconda" cover art.

And although Cyrus is known for her never-ending crazy antics, her move made fans wonder whether she was dissing Minaj in her number, after all, she had quite a history with Nicki's bottom.

A few days ago, she gave her fans a sneak peek of her large behind by sharing a photo of herself on Instagram wearing the bare prosthetic. She captioned the shot: "A** so fat need a lap dance," according to the Irish Examiner.

Even Cyrus' social media fans didn't miss the Nicki Minaj effect on her post.

"Miley Minaj!!!" one fan commented.

"Are you mocking Nick Minaj @mileycyrus?" another one wrote.

Those weren't the only times the former Disney star made fun of the Nicki's butt as she previously posted a photo of the rapper's "Anaconda" cover art with her Hannah Montana's face on her Instagram, Hollywood Life has learned. Minaj reportedly wasn't too pleased with what the young singer had done, and reposted the snap on her Instagram with the caption: "Give me one good reason why Miley made this her twitter avi. #AnacondaOniTunes."

Despite Cyrus' hilarious diss however, it appeared Nicki didn't hold any grudge towards her as the two artists were even seated right next to each at the MTV Video Music Awards on Aug. 24. Hopefully Minaj will see the funny side of Cyrus' latest shenanigan.