KARA's Youngji proved that good genes run in the family on 'Roommate'!

Hanging out with GOT7's Jackson in the back of a car on their way to the grocery store, Jackson discovered an interesting picture on the back of Youngji's phone of two beautiful girls - Youngji herself and what turned out to be her sister.

"She looks nothing like you," Jackson joked, but upon taking a closer look, he changed his tune. "You do look similar," he said.

"Of course we do, she's my sister!" Youngji replied. Can you see the family resemblance?