The 'Nashville' star went crazy for the blood sport as she supported her future husband Wladimir Klitschko during his title bout.
Hayden Panettiere was more excited about her fiance's boxing match than most people are about anything in their entire lives.
The 25-year-old Nashville star turned out to show support for her heavyweight future husband, Wladimir Klitschko, in his title fight against Bryant Jennings at Madison Square Garden.
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While Klitschko won the fight handily, Panettiere's manic enthusiasm stole the spotlight.
As her fiance threw skilled, powerhouse punches, the young star couldn't help but get swept up in the heat of the moment in one of the most adorable displays of loving celebrity support ever. Either that or she's a vicious competitive asskicker who loves seeing some brutal gladiatorial combat.
Actually, it seems like a pretty healthy dose of both.
In December, the happy couple welcomed their first baby, daughter Kaya. Check out the video below for more on their adorable family.