Justin Bieber Selena Gomez
Justin Bieber and Selena Gomez started dating in 2010 and have had an on-and-off relationship until 2014 Reuters

Selena Gomez is unhappy about former boyfriend Justin Bieber's rumoured relationship with Sofia Richie. The former Disney star and the Baby hitmaker who started dating in 2010, have had an on-and-off relationship until 2014.

The 24-year-old Come and Get It singer is upset over reports that the Canadian singer has moved on with Lionel Richie's daughter. An alleged source told Star magazine: "Selena senses his romance with Sofia is the real deal. She has heard that Sofia is the first girl he's had strong feelings for since her."

"She's hysterical and constantly crying. She doesn't want to perform or even get out of bed — she's not doing well at all," the insider added.

Gomez had previously revealed that she is unhappy with the constant scrutiny about her relationship with Bieber. She told W magazine: "I'm so exhausted. I honestly am so done. I care about his health and well-being. But I can't do it anymore."

"To me it was: I'm 18, I have a boyfriend, we look cute together, we like that. Then I got my heart broken and I cared. Because people had no idea what was going on, but everywhere it was a million different things. I was kind of in a corner, banging my head against the wall. I didn't know where to go," Gomez added.

Meanwhile, the Boyfriend singer talked about Gomez and their bond when he appeared on The Bert Show. He said (according to the People): "I just want her to be happy. I love [Selena]. We're friends still. We needed time to grow for ourselves and we were like, 'Maybe we'll come back together in the future,' and then it ended up being so long and we just grew apart and we're not the same people anymore."