Beyonce and Jay-Z at Barclays Center in Brooklyn | Pictures

Jay-Z finished up his big eight night stand at his new Barclays Center in Brooklyn with a splash — his wife, Beyoncé Knowles, came out for three songs! The duo performed "Crazy in Love," "Diva," and "Young Forever" to end the concert, and Beyoncé shared a few intimate photos of the event with fans on her website. Jay slung his arm over Beyoncé's shoulder and held on to a bottle of his favorite Champagne to celebrate the successful opening of the new stadium, which has been years in the making. Beyoncé and Jay-Z's daughter, little Blue Ivy Carter, did not make an appearance on stage, though she'll surely be in the stands when Jay's Brooklyn Nets really kick off their season.