Three generations shared the stage at Beyoncé's seond show in Los Angeles as she brought her mom, Tina Knowles, onstage to congratulate her on her book.

So far, Beyoncé’s Cowboy Carter tour has been a fabulous family affair. Daughters Rumi and Blue Ivy have each made cameos on the stage as her backup (and front-of-stage, per Blue for “Déjà Vu!”) dancers. It’s also been seven-year-old Rumi’s onstage debut.

Beyoncé shared the stage with mom Tina Knowles during her Cowboy Carter Tour in Los Angeles on Thursday, May 1, praising Knowles' new memoir 'Matriarch'