[Image via WENN.]
In fact, Selena's mama, Mandy, and stepfather, Brian Teefey, reportedly believe that it was Justin who pushed their daughter over the edge and into rehab in January.
"It's definitely against [Mandy and Brian's] wishes. They're doing their best to supervise them. They're tolerating it as long as they know that there is someone who has eyes on them all the time."
Unfortunately though, they can only control a 21-year-old pop star so much!
The source continued:
"They don’t have any control over her. She's pulling the, 'Who makes the money around here?' card! She even keeps changing her phone number - one of which, her parents don't have the number to! It's a s***show behind the scenes. Selena's parents know they cannot ban her from seeing Justin."
How many times will Justin have to prove he's no good for her right now before she stops taking him back??!