Alexa Ray Joel was the center of attention at La Pulperia Restaurant in Manhattan to celebrate her appearance on the cover of Bella magazine. Supermodel and Alexa’s mom, Christie Brinkley, also played a supporting role at the fete. For her cover shot, Alexa wore a red, sweetheart neckline gown. inside, she talked about her singing and songwriting career and what it’s like to have two superstar parents. Her dad is singer Billy Joel.