4. Selena Gomez
Another Disney diva known for causing controversy, Selena Gomez is a regular in the gossip column. She started out mainly as an actress on Disney’s “Wizards of Waverly Place”, but transitioned into the music business and hasn’t looked back since. She dated Justin Bieber and raised eyebrows, caused a stir by posing topless for V magazine, had a high-profile break-in at her Los Angeles home, and did a stint in rehab for alcohol abuse soon after breaking with Bieber. This led some to believe that she took the breakup really hard, but Gomez claims the problem had a long history. Whatever the case, Selena is back to making music–a mischief, no doubt.