Hayden Panettiere's ex-fiancé, Wladimir Klitschko, has paid tribute to the late actor on what would have been her 37th birthday. Klitschko, a retired boxing legend and father of their daughter, posted a photo on Instagram in remembrance of Panettiere. This comes five days after the actor was pronounced dead.

Klitschko expressed gratitude for the outpouring of love and support from fans and friends, noting that it has reminded him of the good in humanity during a time of sadness. He also encouraged fans to spread love.

Further details about the tribute and Klitschko's post are available from the source, including his full statement and the photo he shared on Instagram.