Justin Bieber on the Low Point of His Past Drug Use

Justin Bieber describes past drug use that was so bad his security would check his pulse

Justin Bieber opens up about depression, drug use in lengthy Instagram post

Justin Bieber says he had a problem with sex and abused Xanax

Justin Bieber Reveals the 'Unconventional' and Pricey Methods He Uses to Treat the Effects of Addiction in 'Seasons' Documentary

Justin Bieber shares use of 'heavy drugs' in revealing post

Justin Bieber's evolution from troubled teen idol to bankable star

Justin Bieber Says Bodyguards Checked His Pulse at Height of Drug Use

Justin Bieber on Fame, Learning From Mistakes and Selena Gomez

Justin Bieber opens up on drug abuse, weight of fame