Selena Gomez Justin Bieber Break Up Anger Intensified After ‘F Bomb’ Scandal? ‘Heartbreaker’ Singer Says He ‘Doesn’t Care’

Justin Bieber mentioned that he "doesn't care" about Selena Gomez's recent "F-bomb" scandal, leaving many wondering if this will intensify anger between the two after their break up.

"Justin is always attacked for what he does, so he knows that it will happen to everyone else, especially Selena," a source told HollywoodLife.com.

"He has heard about it but hasn't seen it, but also doesn't care."

Selena Gomez experienced audio and microphone malfunctions during KISS-FM's Jingle Ball concert in Los Angeles and dropped the f-word.

"Sorry, the sound isn't working!" Gomez told the crowd.

"Are you guys having a good night? I promise, a lot cooler people are gonna come out tonight. Is it okay if I perform two more songs and you guys can get to it?"

Selena Gomez recently revealed that Justin Bieber was offered a $3 million diamond by a foreign emperor to give to his girlfriend when they were still dating, PerezHilton.com reports, leaving many wondering if it may had led to their break-up.

Although Selena Gomez mentioned that she denied thegift, it remains unknown what Justin Bieber's response was.