Rolling Stone  — The well-documented downward spiral Scott Stapp experienced at the end of 2014 was the result of a struggle with drug abuse and bipolar disorder, the Creed singer reveals in a new interview. Speaking to People, Stapp reveals that he’s “lucky to be alive” after his breakdown, and that after finally entering a dual diagnostic facility earlier this year, he’s once again healthy, sober and properly medicated. “I had a psychotic break that was brought[…]