Sara X Mills has become an online sensation in just three days, after posting a video of herself twerking her tattooed boobs, in time to Mozart's Eine kleine Nachtmusik.

The 27-year-old model told The Sun, "While my boobs are very fake, the video is very real."

Meanwhile, on her YouTube account, Sara writes, “No, this isn't fake or a trick, but my boobs are... no strings attached just plenty of silicone.”

Who knew boobs could twerk? Somebody alert Miley; she’s got some new moves to learn!