According to PEOPLE magazine, the two were "never very serious."
"It was and is fun when they see each other,” a source tells the publication. “They love hanging out and making music together. She has great respect for him and his talent and he does for her as well."
E! News also revealed news of the couple's breakup, stating the couple "have taken some time apart, not because they don't want to be with each other, just because their schedules started getting insane."