"I'm glad that he is finally taking care of himself and sober," the "Good as Gold" singer tells PEOPLE of her ex-castmate ...

Vanderpump Rules’ alum Scheana Shay reacted to Jax Taylor coming clean about his cocaine addiction and decision to get sober ...

Lisa Vanderpump didn't know Jax Taylor was addicted to cocaine - but she could tell when filming Vanderpump Rules with him ...