Jon Bon Jovi on Crutches After Strain

Credit: David Bergman/

Jon Bon Jovi is unstoppable!

During Bon Jovi's concert at Olympic Stadium in Helsinki, Finland Friday, Jon, 49, suffered an MCL strain. The injury occurred an hour into the band's nearly three-hour set, but neither the incident nor the torrential downpour could keep the rocker from finishing the sold-out show.

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"Fans need not worry -- Jon is in good health and future shows will not be affected," Matt Bongiovi, co-CEO of Backstage With Jon Bon Jovi Fan Club, informed the band's nearly 13 million Facebook fans.

Jon is currently on crutches while he recovers; Bon Jovi will headline Hard Rock Calling next weekend in London.