Instagram/Keke Palmer & Demi Moore Celebrity Keke Palmer stunned by onstage marriage proposal at SXSW panel. See her humorous response and how the shocking moment unfolded. March 17, 2026 AceShowbiz - During a panel at SXSW, Keke Palmer experienced an unforeseen moment when a man from the audience suddenly proposed to her onstage. The incident took place while she was promoting her new film I Love Boosters. According to footage obtained by TMZ, the man stood up from the front row, approached the stage, and dropped to one knee to ask Palmer to marry him.