Reuben, who is a musician himself, is working on his first solo album, and according to him, his half brother and Carey have a "real and honest love" for each other. "That is what is going to keep them together," Reuben said. "He loves her more than any other girl," he added. He further revealed that he and Cannon grew up listening to Carey's music. "He was a fan," Reuben said.