Meet KFC's Zinger Double Down King

Meet KFC’s Zinger Double Down King, which for less than $7 gives customers a sandwich made of chicken, pork and beef - and no bread.

But it's only available in South Korea.

The concept comes from KFC's Double Down sandwich it launched in 2010 that replaces bread buns with two fried chicken fillets encasing cheese and bacon, according to the Wall Street Journal.

Read more from the Wall Street Journal.