Justin Timberlake revealed about his drug use in the past in a recent interview. The now clean-cut singer and husband of Hollywood star Jessica Biel, made his debut performing at SXSW Festival this week. But he opened up about his experiences at another festival in a new interview with Myspace, Fox News reported. “This is my first time here. I’ve been to Coachella many times, on many different, um, substances,” he said. “I’ve been to Coachella many times but not remembered a lot of it, I’ll leave it at that. “Like, I stood in an open field and one year I saw Nine Inch Nails and the next year I saw Weezer and I was standing in the middle of the field, you know, like tripping my mind out,” he added.