Oprah sits down with nine-time Grammy winner John Legend at his home in Hollywood Hills, California, to talk about his first solo album in five years, his passion for education and politics, and his friendship with collaborator and executive producer Kanye West. John's fiancée, Chrissy Teigen—a model, TV host and Twitter personality—joins the conversation to discuss their relationship and tabloid rumors of infidelity. Read more: http://www.oprah.com/own-oprahs-next-chapter/oprahs-next-chapter-episodes.