Mel Robbins has turned The Let Them Theory into a publishing phenomenon, selling more than 10 million copies while growing the audience for The Mel Robbins Podcast so rapidly that SiriusXM renegotiated her deal mid-term.She ranks among Forbes' #HighestPaidPodcasters of 2026. See the full list: https://t.co/1fV0RzDZCV📸: Scott Eisen/Mel Robbins via Getty Images ...