Diddy, 53, goes Instagram official with Yung Miami, 28, at New Year's Eve yacht party

Emily Ratajkowski glows in silver sequined dress as she ushers in new year by partying on the beach

Laura Tobin wows in a dazzling mini dress as she gives fans a glimpse of her boozy New Year

Diddy goes Instagram official with Yung Miami at NYE yacht party... after two-year open relationship