http://www.youtube.com/watch?v=mPlLcRM8jDcendofvid[starttext]By Daily Mail Reporter Miley, how you've grown! Miss Cyrus performed at the Rock in Rio music festival in Portugal today Miley Cyrus is desperate to shed her wholesome Disney image - and she's certainly going about it the right way.The Hannah Montana actress took to the stage at the Rock in Rio music festival in Lisbon, Portugal, today in a very daring outfit. The 17-year-old put on a series of raunchy moves as she strutted around in a corset-style costume.She topped off the revealling outfit with a studded leather jacket and towering peep-toe shoe boots. All grown up: The teen strutted around in a raunchy costumeThe star is promoting her new single, Can't Be Tamed, and is clearly eager to keep up with the likes of sexy pop stars including Lady Gaga, Rihanna and Britney Spears.It comes just weeks after a video of her 'dirty dancing' with 45-year-old film producer Adam Shankman surfaced on the internet.The clip, which was filmed when Miley was just 16, was originally posted by celebrity website TMZ.com before hitting YouTube. But it has now been removed. Keeping up with the pop stars: The singer appears to be mimicking the likes of Lady Gaga and RihannaHowever, it didn't worry her father, singer Billy Ray Cyrus, who spent last week in Mexico with Miley and the rest of his family.He said Miley was merely 'having fun' and 'doing what people her age do'.Meanwhile, Miley has decided that she plans to put her education on hold while she focuses on acting and singing.She said: 'I am a firm believer that you can go back at any age you want, because my grandma went back to college at 62 years old.' New sound: The Disney star is promoting her new single, Can't Be Tamed [endtext]
