Kristen Stewart, Selena Gomez, Demi Lovato, Vanessa Hudgens, Miley Cyrus and Taylor Momsen are just a few good names that have got Hollywood hooked. The world has seen each of these lovely ladies evolve from sweethearts to sultry sex bombs. Take a look at these good girls gone bad.

Selena Gomez for Cosmopolitan

Everyone would probably recognize BFFs Demi Lovato and Selena Gomez as the cute and charming little tykes on the show with the big, purple dinosaur, Barney. So it's not much of a surprise when Disney decided to take these two under their wings. With both their shows, Sonny with a Chance starring Demi Lovato and Wizards of Waverly Place starring Selena Gomez, all wrapped up, both stars have now branched out into Hollywood's wider and more mature roles. Selena who is said to be starring alongside Emma Roberts and James Franco in the film, "Springbreakers", also took a chance at posing for the magazine, Cosmopolitan. As for her BFF, Demi Lovato newly released photographs taken by Tyler Shields show the newly reformed and not to mention stunning singer.

Another Disney star that has gone from bubbly to busty is Miley Cyrus. She first broke out of the scene in the original television series, "Hannah Montana" before branching out to a few films of which include the film adaptation of "The Last Song." She's up to star in a movie that revolves around sex, drugs and dropping out of school, "LOL: Laugh Out Loud" alongside Demi Moore.

Miley Cyrus for Vanity Fair

Vanessa Anne Hudgens, another Disney star would also include the list. Hollywood had eyes on her during the "High School Musical" days were she sang and danced beside the hunky, Zac Efron. Vanessa has gone from playful roles to playful attires. Nowadays, she's been spotted clad in teeny bikinis with eye-candy, Austin Butler.

Vanessa Hudgens for Details

Not all lovely ladies are from Disney, Taylor Momsen and Kristen Stewart are two gals who have broke out of the scene at a young age looking quite cute and charming themselves. For those who might not recognize Momsen, the blonde beauty first broke out of the scene when she starred with Jim Carrey in the film, "The Grinch." From "Grinch" to "Gossip Girl", the lovely Momsen has evolved from adorable to attractive.

Taylor Momsen for FHM

Lastly would be Kristen Stewart who fans would recognize as Jodie Foster's daughter in the movie, "The Panic Room." Stewart has evolved from kick-ass roles, "Catch that Kid", to box office hits, "Twilight." It appears even her fashion sense has evolved with her. Chucks and jeans were a staple piece of the actress but now she's seen wearing teensy minis and high heels plus boyfriend, Robert Pattinson, on the side.

Kristen Stewart for Glamour