18-year-old singer and actress, Miley Cyrus, has been voted the worst influence on teens in America in a national poll. Cyrus shed her wholesome image, cultivated from the recently cancelled Disney show "Hannah Montana." 

  She flew off the rails, with a series of raunchy photos, lewd public performances, drug smoking, underage drinking and public displays of affection that were too much for her impressionable audience. In wanting to be liked by the masses, she took things too far and lost much of her audience. Hopefully Cyrus will make a positive change in 2011.