Hayden Panettiere and boyfriend Wladmir Klitschko have ended their two-year relationship.  "Even though we've decided splitting up is best for both of us, we have an amazing amount of love and respect for each other and remain very close friends," the Scream 4 starlet tells People.

Hayden Panettiere and boyfriend Wladmir Klitschko

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Klitschko is the reigning IBF, IBO and WBO heavyweight world champion, and he added that the physical distance was the biggest issue for the couple.  "We had a great time together, but it's not that easy to manage a relationship between two continents," he tells the mag. "I have a lot of respect for Hayden as a person and as a friend, and I believe we'll keep our friendship even after the separation."

First Arnold Schwarzenegger and Maria Shriver, then Leonardo DiCaprio and Bar Refaeli and now these two?!  Who's going to announce their split next?

Photos courtesy of Fame Pictures