Pakistan, Aug. 31 -- Harper Beckham joined her brother Cruz on stage at Reading Festival on Saturday as he dedicated a heartfelt song to her. The 15-year-old appeared alongside her famous family while Cruz, 21, and his band The Breakers made their stage debut. The special moment highlighted the close bond between the Beckham siblings. Meanwhile, Harper appeared to enjoy the performance as the crowd watched the family celebration.

Cruz paused during the show to speak about the tour and thank fans for their continued support. He said the performance was the band's second-to-last show on their current tour. He also praised the audience for their love and support throughout the tour. Cruz then dedicated the next song, "Nobody," to his younge...