Justin Bieber and Selena Gomez fans are always pinning hopes to see the couple get back together. That doesn't seem to be happening anytime soon, but stories about their past relationship still continue to interest everyone. This time the reports revolve around "Same Old Love" singer's Lupus struggle and entering rehab.

The latest buzz doing the rounds is that Selena Gomez checked into a rehab centre to cope with her split with Justin Bieber and all this happened while she was struggling with Lupus in 2014.

Apparently, the "Good For You" singer entered rehab for two weeks in January 2014 and break-up with the "What Do You Mean" singer was the biggest motivator, reported Hollywood Life.

Recently, the "Revival" singer revealed that she had been diagnosed with lupus and had undergone chemotherapy to treat the disease. But at the same time, she was also dealing with a lot of personal issues.

"When Selena admitted herself to the Meadows rehab centre in Arizona, she was dealing with everything her lupus entailed, however, she was struggling with a lot of personal issues, too," a source said.

"Selena was very much in the throes of her breakup with longtime boyfriend, Justin, and that inevitably factored into her mental distress. In fact, Justin was a huge part of it," the source added.

But interestingly, the website also pointed out that Justin Bieber was also the one who supported and stood by Selena Gomes during her struggle with Lupus.

The 21-year-old singer apparently showered his 23-year-old ex-girlfriend with lots of love and music. "He would always tell her she's the most beautiful girl in the world, and that it wouldn't matter if she gained weight, lost her hair, or anything. He would make up little songs for her...and if they were both in L.A., he'd come over and order in her favorite foods from all the most expensive restaurants in Beverly Hills," the source said.

The report also pointed out that though Justin acted like a jerk at various occasions, he stepped up for her when she really needed him.

"They have obviously had a lot of ups and downs in their relationship, but he really stepped up for her. That's not to say there haven't been plenty of other times when he was a jerk, but he knew she was struggling, and he wanted to let her know he was there for her," a source added.

Well, it looks like Justin Bieber and Selena Gomez have actually cruised through various emotional situations in their relationship.