Beyonce

R&B singer Beyoncé Knowles brandished a chunky diamond on her ring finger Tuesday night at her new husband's concert with Mary J. Blige at Atlanta's Phillips Arena, reports People. Wearing a short black dress and big hoop earrings, the newlywed singer sat in a VIP area with buddy Usher. The two leapt to their feet to groove hard when Jay-Z launched into his hit "PSA," with its lyrics, "I got the hottest chick in the game wearing my chain." Usher threw up the diamond Roc sign, while Beyoncé showed off a telltale diamond rock of her own and waved her arms to the beat. During the show, Beyoncé also relaxed backstage on a plush red couch, sporting shades and singing along to Blige's songs as Jay-Z made last-minute costume changes. In other Beyonce news, Solange says her big sister will be coming to her for baby advice if she ever decides to have one. "Whenever Beyoncé decides to have a child, I definitely think she'll be banging on my door," Solange tells People. Solange went on to say, "she's kept my son over the weekend. She'll call me like, 'How do you get this stroller out? And what about the car seat? I don't know how you do this!' And I'm like, 'People do it every day.' "While admitting that she's the more outspoken of the Knowles sisters, Solange went silent when asked about Beyoncé's extravagant wedding to Jay-Z. "I don't know anything about [a wedding]," she insisted four days later, adding coyly, "You'll have to ask her yourself." And while she may be happy to share parenting tips, don't expect Solange to dole out any marriage advice. "I got married at 17 and divorced at 20," she says. "So I don't know if anyone would look to me for advice about that!"