One could say that he’s had quite a “lucky” career. Lucky Blue Smith, model, musician and an Instagram superstar — he has 2.8 million followers — has redefined what it means to be a top male model.

Social media influencer Nara Smith, best known for cooking in couture, is sharing the “unspoken rules” of her marriage to model Lucky Blue Smith. Nara and Lucky have been married for five years. They ...