Karolina Kurkova’s missing bellybutton

From Huffingtonpost.com: Karolina Kurkova’s Missing Bellybutton Explained (PHOTOS)

Victoria’s Secret angel Karolina Kurkova surprised onlookers with her almost invisible bellybutton at last week’s show in Miami, but there is an explanation.

“She had an operation when she was an infant,” her rep told the Daily News. “It’s a fact and just thank God she’s healthy.”
…
So what belly button condition could baby Kurkova have had?

Doctors say it was likely an umbilical hernia.

All I know is if I’m looking at Karolina Kurkova, I’m not looking for her belly button.