Why Jon Bon Jovi Stopped His Madison Square Garden Concert Midway

Music star Jon Bon Jovi abruptly ended a concert at Madison Square Garden early Thursday night, telling concertgoers he had to "cool it."

"Don't throw away your ticket stubs ... I'm going to figure out how to reschedule," the frontman for his namesake band, Bon Jovi, was seen saying in videos shared on social media. "I'm gonna have to cool it for a night."

The rock star ended the show around 90 minutes into his performance due to a sinus infection, a spokesperson for the band confirmed to ABC News.