It seems like it's too late for pop singer Justin Bieber to say sorry now as Selena Gomez opted to change her number just so she could avoid her ex-boyfriend.

Gomez recently canceled her Revival Tour and decided to take a break. The 24-year-old singer then has been reportedly suffering an emotional meltdown. Bieber was alluded to be a major factor of her worsened condition.

As per the report of US Weekly, Gomez changed her phone number and asked everyone not to give it to Bieber. An insider of the magazine revealed that "Selena lost it. She can be fragile emotionally and Justin is a major factor."

Fans must have remembered that feud between the two started mid-August after Bieber posted a photo of him with his rumored girlfriend Sofia Richie in Instagram.

Jelena fans, unsurprisingly, is not happy with the photograph and started bombarding Bieber's social media account with not-so-good comments and a hashtag #TeamSelena and #RIPBeliebers.

Following the fiasco, Bieber posted a warning, "I'm gonna make my Instagram private if you guys don't stop the hate. This is getting out of hand. If you guys are really fans, you wouldn't be so mean to people that I like."

To the surprise and glee of the fans, Selena responded, "If you can't handle the hate, stop posting picture of your girlfriend lol-it should be special between you two only. Don't be mad at your fans. They love you and supported you before anyone ever did."

Each then started throwing one another of their infidelities and shortcomings while they were still dating. For a few weeks, the two were silence about the issue.

The emotional drama, however, seems to reach its boiling point for Gomez when Bieber continues to ignore her even after the news of her illness. In retaliation, Gomez forbid from calling her again.

Stay tuned for more updates!