Selena Gomez, Justin Bieber Crying VIDEO: Selena's Breakdown Over Break Up Singing 'Love Will Remember'

Selena was caught crying during her performance and allegedly it was over Justin Bieber.

Over the Weekend, the singer was performing at the Apollo during her "Love Will Remember" single. This isn't the first time the singer was caught in the moment during her sad songs. In July, during the singer's 21^st birthday party at the Malibu's Revolve Beach House the singer allegedly cried when Justin Bieber made a surprise appearance with a single rose.

According to People magazine, "[Selena] started to cry," a source says. "Justin and Selena went into the house to talk and were inside for a long time before sneaking out together."

The tears are apparently mutual between the couple. In March, during an interview with David Letterman The Late Show host joked that he made the "Baby" singer cry saying, "Now, the last time he was on, he and I got into a conversation and he said something and I said something, and then he said something and I said something, and I made him cry."

Gomez responded, "Well then, that makes two of us."