Well this explains alot. Czech model Karolina Kurkova, who was voted the World’s Sexiest Woman by E! Entertainment on Friday has issued an explanation for her almost non-existent belly button, which made headlines after the catwalk maven strutted her stuff at the Victoria’s Secret Fashion Show in Miami last weekend.

“She had an operation when she was an infant,” Karolina’s rep told New York’s Daily News on Saturday. “It’s a fact and just thank God she’s healthy.”