Wladimir Klitschko honors Hayden Panettiere on her would-be 37th birthday

Wladimir Klitschko, the former fiancé of actress Hayden Panettiere, paid tribute to her on what would have been her 37th birthday, five days after her death in South Carolina. Klitschko shared a heartfelt message on Instagram on Friday, August 21, honoring the mother of their 11-year-old daughter, Kaya.