Justin Bieber ‘Brainwashed’ Selena Gomez: 'She's A Completely Different Person,' Pal Claims

After Selena Gomez fired her parents as managers, the “Come & Get It” singer has reunited with Justin Bieber, much to the dismay of her family and friends, an insider exclusively told RadarOnline.com.

According to a source close to the on-again-off-again couple, Gomez has not been coping well since renewing her relationship with her bad boy ex, 20.

"Selena is now acting a little brainwashed and not challenging a thing Justin says. There was a time not long ago where they were fighting and arguing about their relationship, but now she's like a robot and completely in his thrall,” the pal told RadarOnline.com.

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As RadarOnline.com exclusively reported in March, Gomez can’t stay away from Bieber — despite her parents’ wishes.

“Whatever he did to keep her from moving on from the relationship worked a little bit too well, because it's like she's a completely different person,” the source said.

As RadarOnline.com previously reported, Bieber wooed Gomez with $10,000 in flower delivery because he was desperate to win her back shortly after the Academy Awards in March.

Days later he got defensive during a deposition taping when asked about his relationship with Gomez and stormed out.

Gomez, 21, flew to reunite with the egg-throwing singer the next day in Texas, sharing breakfast and then later publishing a steamy dance session the two shared.