Bindi Irwin's mom, Terri Irwin, provided a health update on her daughter after she failed to attend the 2026 Steve Irwin Gala. During a red carpet interview with E! News at the Saturday, May 2, event inside at Las Vegas' Bellagio, Terri, 61, spoke about Bindi's ongoing battle with endometriosis - and why it prevented her from attending alongside her and brother Robert Irwin. "Bindi is doing so much better now," Terri told the outlet while standing alongside Robert, 22, at the 3rd annual Steve Irwin Gala that celebrated her late husband's conservation achievements.