Justin Bieber is reportedly furious, as Selena Gomez is currently trying her best to just move on and completely erase her on-and-off boyfriend out of her life.

The "Come & Get It" singer recently blocked Bieber's phone number, being fed up with all the constant drama, and the "Bad Day" crooner is apparently not happy about it. "Justin is spiraling out of control because he doesn't know how to deal with his emotions," a source said. "He is enraged that Selena is not answering his calls and is totally avoiding him."

"He is used to having whatever he wants and is beyond frustrated that he's not getting his way," the source continued. "He's taking it out on innocent people including Yovanna [Ventura] whom he has completely dumped because he got mad at her because she couldn't change her plans at the last minute to see him."

Meanwhile, Taylor Swift, who is known for her catchy breakup songs like "We're Never Ever Getting Back Together" and "I Knew You Were Trouble," is encouraging her best friend to write a breakup track on Selena Gomez's new album.

"Taylor's been encouraging Selena got write down her feelings and emotions, and record," another source claimed. "Taylor's had Selena's back through all this. I wouldn't be surprised if they recorded together."

In addition, Swift, who usually gives boy advice to Gomez, recently revealed that they have a close relationship because they both have been through similar situations with guys. "It's been the longest one [friendship] I think either of us had really," she said. "When your life changes and you become thrust into this really strange whirlwind where what your life is different from what other people think your life is."

"And your life is commented on and your life is written about and fictionalized and all that," she added. "Both of us have kind of stuck it out and hung in there through all the different changes we've gone through."