Selena Gomez ‘Love Will Remember’ Lyrics About Justin Bieber Make Her Cry? Ex-Girlfriend Gets Emotional During Performance In London

Selena Gomez performed her hit song "Love Will Remember" at a show in London this week, but some fans say she looked and sounded super emotional throughout her performance.

Known as the song she wrote about her relationship with Justin Bieber "Love Will Remember" made its way on Selena's Stars Dance tour playlist Sunday night, Cambio.com reports.

While singing the song, we couldn't help but notice the emotion and sadness in Selena's voice and on her face. She was even really quick to leave the stage after she sang that song, Cambio.com also reports.

But Selena Gomez might not be too upset about her break-up with Justin Bieber.

Selena Gomez reportedly burst out laughing when she saw a picture of Justin Bieber on Instagram sporting a mustache and is leading many of her fans to believe she hates the new look.

A source revealed that Selena Gomez is feeling homesick and that the photo of Justin Bieber made her feel a little bit better about her time spent away from home while she's touring in Europe.

"She's seen it and she thinks it's hilarious! That gave her a good laugh after being so homesick," Selena's friend told HollywoodLife.com.

"It's been a couple weeks but she still wants to enjoy herself in Europe. She has some days off for travel but she is looking to experience some fun times while out there as well," the source says. "It will combat the homesickness feeling if she is having fun."

A source close to Selena Gomez revealed that she is still very much attached to Justin Bieber and that she hasn't lost any feelings for him.

"Selena is still not over Justin, not even close. From what all her friends are saying, she's still majorly hung up on Justin."