When it comes to plastic surgery, Iggy Azalea has always been very open and honest. However, fans are convinced she’s hiding one major procedure from them — butt implants!

The “Fancy” rapper put her booty on full display in itty-bitty shorts on Instagram, and her followers quickly accused the Australian beauty of going under the knife. “Everything is fake on her… it’s so sad,” one fan wrote. Another added, “The old Iggy was better.”

MORE: 19 Celebrities Whose Butts Definitely Don’t Seem ~Au Naturel~

However, she did have some support from her famous friends, including Demi Lovato, who called her “flawless,” and Paris Hilton, who kept her caption simple with three fire emojis.

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Previously, Iggy, 27, sparked plastic surgery rumors shortly after calling off her engagement to NBA star Nick Young when she posted a bikini selfie on the social media platform. Captioned “#Vegas,” the sexy photo sent her followers into a frenzy. “I used to think you were real #fakebooty,” one commenter wrote, while another added, “Her butt doesn’t even go with her legs lmfao.”

MORE: We Almost Forgot What Iggy Azalea Looked Like Before Getting Plastic Surgery

Last year, Iggy revealed that she got breast implants and a nose job, and has been very vocal about supporting women who choose to get plastic surgery. “I think, in 2016, people should be more accepting of the fact that both famous and non-famous women are having cosmetic procedures,” she told ELLE Canada. “That’s just the reality. And I think more people need to admit that s–t so it doesn’t have to be so taboo — because we’re all doing it anyway.”

Recently, Iggy stepped out looking puffier than usual — and Jennifer Leebow, an ARNP at LABB, who has never treated the hip-hop star, thinks she has been in close contact with her plastic surgeon. “Iggy’s cheek bones have been injected with Hyaluronic Acid fillers, most likely Voluma or Restylane Lyft to create a more contoured and dramatic appearance,” she told Life & Style exclusively. “When contouring the cheeks it is best to use a slow approach to build contour and definition over time. This technique avoids an overdone, puffy appearance as we see here on Iggy.”

For a look at Iggy’s full transformation, check out the gallery below!