Group Super Junior leader Leeteuk revealed a strange fact about his spine.

In SBS 'Strong Heart' aired on June 12, the singer and actress Han Geu Roo revealed that she has one extra spine bone, totaling to 27 of them.

When she was complaining about the back pain she gets from it, Leeteuk said "I got X-ray too because my back was hurting and they asked if I'm missing a spine bone."

He continued, "When I was little I always bent my back so two bones got stuck to each other, making it look like one", shocking everyone at the studio.

The guests and MCs of 'Strong Heart' said, "Han Geu Roo should give Leeteuk one of hers. You guys are meant to be,” arousing laughter.

Photo: SBS