K-pop sisters Jessica Jung of Girls’ Generation and Krystal Jung of f(x) gave viewers a glimpse of how close a sisterly bond they have on the first episode of their new reality show “Jessica & Krystal.”

In the show, Krystal was asked how she would feel if Jessica were to get married. She began crying and responded, “I think that cannot happen,” as she covered her face with a cushion.

Jessica also shed tears and covered her face after quietly contemplating being separated from her sister after her marriage.

“Don’t get married,” Krystal stressed after duo’s tearjerker moment. Jessica repeated the same command to Krystal and jested that she should live alone forever.

Meanwhile, Jessica has been rumored to be dating a Korean-American banker.

By Ha Ji-won, Intern reporter (jiwonha@heraldcorp.com)