Leif Garrett Gives Justin Bieber Tough Love Advice, Talks Cory Monteith and Addiction Leif Garrett knows what Justin Bieber is going through. But the 1970s-era teen idol hopes that Bieber ends up avoiding what he went through. “Do not believe your own…
Leif Garrett knows what Justin Bieber is going through. But the 1970s-era teen idol hopes that Bieber ends up avoiding what he went through.