Alicia Keys [1] made the iHeartRadio Music Awards a family affair on Thursday night. The singer was joined by her husband, Swizz Beatz [2], and their precious sons, 8-year-old Egypt, 4-year-old Genesis, and Swizz's 12-year-old son, Kasseem Dean Jr., for the star-studded show. During her acceptance speech for the innovator award, she made sure to give a shout-out to her boys for their "infinite love and support." And that wasn't the only sweet moment! Not only did Alicia's youngest son adorably flirt with Taylor Swift [3], but Egypt even joined her on stage [4] for an incredible performance. See some of their best family moments from the big night ahead!